One of the biggest myths of our time has been busted: SpongeBob SquarePants does NOT live in a pineapple under the sea!

A mathematician named Vi Hart has posted a video on YouTube declaring that SpongeBob's house can't possibly be a pineapple. It has something to do with something called "Fibonacci numbers".

Check out the video here:

Vi has her own website and it's pretty awesome, although slightly nerdy. You can see a picture of her here.