# This Puzzling Math Brain Teaser Has a Simple Solution

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Fans of number-based brainteasers might find themselves pleasantly stumped by the following question, posed by TED-Ed’s Alex Gendler: Which sequence of integers comes next?

1, 11, 21, 1211, 111221, ?

Mathematicians may recognize this pattern as a specific type of number sequence—called a “look-and-say sequence"—that yields a distinct pattern. As for those who aren't number enthusiasts, they should try reading the numbers they see aloud (so that 1 becomes "one one," 11 is "two ones," 21 is "one two, one one,” and so on) to figure the answer.

Still can’t crack the code? Learn the surprisingly simple secret to solving the sequence by watching the video below.

# Jimmy Kimmel Shows Us What a Game of Thrones/Full House Mashup Would Look Like

Two of the least-similar shows in television history just came together … in a parody courtesy of Jimmy Kimmel Live. The hilarious video depicts a hypothetical Game of Thrones spinoff series where Jaime Lannister joins two classic characters from Full House for a show appropriately titled Full House Lannister.

While there is at least one Thrones spinoff already in the works, Kimmel couldn’t wait for the series to premiere, so he made his own to deal with the post-Thrones blues.

The video starts off in typical Full House fashion with Joey (Dave Coulier) trying to open a pickle jar, which Jaime (Nikolaj Coster-Waldau) stabs with his sword and destroys. After a few pun-filled jokes, Jaime gets upset and Danny (Bob Saget) sits down with him to talk. Jaime explains that he had a fight with his sister, but when he reveals it’s because he got Cersei pregnant again, a creeped out Danny flees the situation. Joey then comes over to seemingly console Jaime, but instead hilariously says, “I was just going to tell you to stop f***ing your sister.”

The parody perfectly combines the silliness of Full House and the darker topics of Game of Thrones—and the cherry on top is a shadow of a dragon flying over San Francisco in the credits.

[h/t: ScreenRant]

# 26 Amazing Facts About the Human Body

At some point in your life, you've probably wondered: What is belly button lint, anyway? The answer, according to Mental Floss editor-in-chief Erin McCarthy, is that it's "fibers that rub off of clothing over time." And hairy people are more prone to getting it for a very specific (and kind of gross-sounding) reason. A group of scientists who formed the Belly Button Biodiversity Project in 2011 have also discovered that there's a whole lot of bacteria going on in there.

In this week's all-new edition of The List Show, Erin is sharing 26 amazing facts about the human body, from your philtrum (the dent under your nose) to your feet. You can watch the full episode below.

For more episodes like this one, be sure to subscribe here.

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