Everyone loves a theme song! It's the first thing you hear on your favorite toon, and it's a tune you'll never forget. Why are Nickelodeon theme songs so catchy? What makes a good theme song? Hector finds out when he talks toon tunes with some of our iconic Nick creators from CatDog, Invader Zim, Hey Arnold!, Dora the Explorer, TMNT and more in this special musical episode of the podcast. Get ready to start singing along!