Sesame Street Favourites Do Their Own 'Pen Pineapple Apple Pen'

That's the thing with the Internet, right? One small, ridiculous video or picture can capture the laughter and curiosity of a huge population of online users. All you need is a horrifyingly catchy beat, an unusual costume, or something that literally doesn't make sense...

And that's exactly what happened when Pikotaro - whose real name is Kosaka Daimaou - released his annoyingly memorable Pen-Pinapple-Apple-Pen (PPAP) song onto YouTube earlier this year. 

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The Japanese comedian quickly became a favourite of Internet and social media users. 

But now your child's (or your own) favourite characters from the beloved programme, Sesame Street, have kicked it up a notch, making for an even memorable song! 

Watch it below...

If you're wondering what the PPAP song is? 
In case you missed it - how could you, do you not use the Internet? - here's the original version below. We must warn you, however, it's extremely catchy and will no doubt be in your head all day long.