We're hard at work planning our upcoming live shows, so we bring you this favorite from the last year: Instagram. Kevin Systrom and Mike Krieger launched their photo-sharing app with a server that crashed every other hour. Despite a chaotic start, it became one of the most popular apps in the world. PLUS in our postscript "How You Built That," we check back with Dave Weiner of Priority Bicycles, a low-maintenance bicycle brand.

Instagram: Kevin Systrom & Mike Krieger

Is Santa Claus real? What happened to the cat? Why is that kid's skin color different? Raising children means facing tough questions. Sesame Workshop's child development experts have 50 years of experience with giving answers. They help us handle three sensitive subjects: magic, race, and death.

Kids & Family

Whether a school shooting or a deadly tornado, scary events in the news can leave parents struggling to know when — and how — they should talk with their kids about it. Rosemarie Truglio of Sesame Workshop and Tara Conley, a media studies professor at Montclair State University, give us tips.

What to say to kids when the news is scary

Whether it's a family pet or a loved one, every child will experience a death at some point — and their parents will likely struggle to explain it. We revisit the Mr. Hooper episode of Sesame Street, which provides a master class in talking about death and grief with young children.

Be Honest And Concrete: Tips For Talking To Kids About Death

Magical thinking is part of childhood, and when it comes to characters like Santa Claus and the Tooth Fairy, parents often play along with elaborate charades. Here's what to do when kids start aging out of the magic and asking tough questions.

Is It OK To Lie About Santa And The Tooth Fairy?

Life Kit is excited to bring you more episodes but we're making some changes to how we organize things. Starting in the new year, this three-part guide will disappear, but all of the episodes will still be available — they are just moving to our main Life Kit feed. Search your podcast app for Life Kit from NPR and subscribe so you never miss an episode.

Special Announcement From Life Kit

Actress Sonia Manzano is beloved by millions as Maria on Sesame Street. Her character on TV mirrored many of  Manzano's real-life milestones, like marriage and motherhood (Elmo served as ring bearer for Maria's wedding on the show). She also wrote for Sesame Street in later years, and helped the show address diversity issues. In this special episode, Manzano reflects on her 44 seasons on Sesame Street, what she thinks was the show's most poignant moment  — and which Muppet was secretly her favorite.

Instagram: Kevin Systrom & Mike Krieger

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