Watch Nick Jonas & 'Sesame Street' Make Pentagons Sound Sexy in 'Check That Shape'

Courtesy Photo
Nick Jonas performs "Check That Shape" on Sesame Street.

If you were wondering why long-running PBS children's program Sesame Street is a perfect fit at HBO -- also home to the not-at-all-safe-for-toddlers Game of Thrones -- then Nick Jonas has your answer. It's called "Check That Shape," and in the video from Saturday's "Hooper's Lockdown" episode, the "Chiainsaw" singer collaborates with Bert, the Count and Cookie Monster on a counting song that is... weirdly sexy?

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"Oooh check that shape," the Muppets sing in harmony over the slinky R&B groove. "It's a shape that is so fine," Jonas croons. "Yeah, the shape drives me out of my miiiind/ How it moves and how the shape sliiiides." Settle down, it's a pentagon and all they're doing is counting the sides. 

But that octagon... 



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