Nickelodeon is known for their lime green slime that they generously throw all over celebs.
Poor Katy Perry got it from THIS angle once:
But, it turns out that might not be so bad, since its ingredients sound tasty AF!
Marc Summers, the host of the shows that created it, Double Dare and What Would You Do? explains that it is made from vanilla pudding, apple sauce, green food colouring and oatmeal.
Um. That ain't so bad at all. That sounds like an apple pie dessert.
Watch him explain it all below: