Today we're going to be exploring 5 of the best Hagrid theories circulating the internet, so sit back, relax and enjoy.

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Coming to you with sad news today.

I've just read that Dame Maggie Smith, who famously played the role of Minerva McGonagall, has sadly passed away at the age of 89.

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Welcome to Harry Potter Theory. Today, we'll be discussing the history of the infamous wizarding shop known as Borgin and Burkes.

Established in 1863 by two wizards - a Mr. Borgin, first name unknown, and a Mr. Caractacus Burke - Borgin and Burkes has always had a rather notorious reputation. The shop is located at 13B Knockturn Alley, a street said to be quite dangerous, which can be found just off of London's main wizarding road of Diagon Alley. The dangers present along Knockturn Alley come from both the nefarious businesses that operate down the street, in addition to the questionable witches and wizards who frequent these establishments. In fact, the street has such a bad reputation that Molly Weasley forbade her children - specifically Fred and George - from venturing down the Alley at all.

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Hey everyone, welcome to another installment of Harry Potter Theory. Today I've got a bit of news for you with regards to the future of Harry Potter games. That's right, GAMES- plural.

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Welcome to Harry Potter Theory. Today, we'll be discussing the history of the magical beings known as Veela. Within the wizarding world of Harry Potter, we never learn all that much about the mysterious and exceptionally beautiful humanoid species called the Veela. In fact, much of what we do know about these magical beings revolves entirely around their physical appearance, with their description given in great detail several times over the course of the books and films, but specifically throughout The Goblet of Fire. This fourth instalment of the series is the first time Harry, alongside us Muggles, are introduced to the idea of the Veela. Here, before we even reach 100 pages of the novel, the Veela come prancing onto the page after being announced as the Bulgarian Quidditch team's mascots during the 1994 Quidditch World Cup. This is, of course, the chapter in which Harry attends the World Cup alongside the Weasleys and Hermione Granger. Now, up until that time, Harry was completely unfamiliar with the Veela and seems to be rather confused when Arthur Weasley announces that they are the Bulgarian team's mascots. However, before he could ask Mr. Weasley what they were exactly, a group of these magical beings took to the pitch. This, as you may remember, effectively answered Harry's question, as described in the following excerpt from the novel:

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Welcome to Harry Potter Theory. Today, we'll be discussing a rather unknown but entirely notorious criminal within the wizarding world of Harry Potter known only as the Ginger Witch.

While not much is known about the heritage and early life of this mysterious enchantress, we do have a few facts about her origins and where it is she came from. But before we dive too far into what we know about the Ginger Witch and who exactly she is, let's first review HOW it is that we know what we do. Shall we?

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Welcome to Harry Potter Theory. Today we're going to be discussing the background of Voldemort's DAUGHTER. That's right, the Dark Lord had a child.

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The cornerstones of the Hogwarts house system, and perhaps the most iconic symbols associated with each house are the house MASCOTS.

For Gryffindor, this mascot was a lion.

For Slytherin, a serpent.

For Hufflepuff, a badger.

And for Ravenclaw, an eagle (or RAVEN in the films).

But what do these creatures have to do with anything? What connection do they have to the founders?

And how did these seemingly mundane creatures (at least, looking at it from the perspective of a MAGICAL world) get chosen as representatives for these houses? I've got nothing against lions, serpents, badgers or eagles- but in a world filled with things like DRAGONS, ACROMANTULAS, THESTRALS and NUNDUS- these creatures seem...less impressive.

I'm going to start with WHY these creatures were chosen, and then move on to why MAGICAL creatures weren't chosen.

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The Elder wand was the first hallow created, made by Death himself, and it was said to be the most powerful wand that ever existed. The Elder Wand is made of elder wood, and it's core is the tail hair of a Thestral. It's 15" long and has carvings down its length that resemble clusters of elderberries. With the elder wand, witches and wizards have historically been able to produce intensely powerful magic that others could only dream of. Some magic is actually altogether impossible without the Elder Wand- including things like mending other wands.

We see this powerful artefact pass hands on numerous occasions throughout the Harry Potter story- and its 'ownership' is of utmost importance to the plot. After all, it's the ownership of the Elder Wand that eventually allows Harry to defeat Voldemort- firing his own killing curse right back at him. But before Harry became it's owner in his final showdown with Voldemort at the end of the Deathly Hallows- who were the true owners?

Conventionally it is believed that Dumbledore was the owner, followed by Draco who disarmed Dumbledore, followed by Harry who disarmed Draco. But one popular fan theory suggests that Dumbledore was never the true owner at all. So where does that leave us?

The main driver behind the theory is HOW the wand actually changes ownership.

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Welcome to Harry Potter Theory. Today, we'll be discussing a list of another four major things that magic simply CANNOT do.

Today's video is part of a series, so if you have yet to watch Part 1 of 4 Things Magic CANNOT Do in Harry Potter, then be sure to check it out after you watch this video!

Throughout the Harry Potter series, we see magic do A LOT of things. It can kill people with a few choice words or phrases. It can transport individuals from one side of the country to the other. When brewed correctly, magical ingredients can create potions and elixirs that have the ability to force people to tell the truth or magically transform into the exact likeness of another person. And yet, there are several things - rather, there are several QUITE ODD things - that magic simply CANNOT do in the series. These instances range from curious to almost completely inexplicable - as in, "Really?! How in Merlin's Beard does that make any sense?!"

And so, without further ado, let's get to it. The following four examples are bits of magic that CANNOT be done, as seen in both the books and the films.

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