[On the evolution of flight]Uh huh, so their armpit skin and webbed toes allowed them to glide, and the animals decided that the coolness of gliding outweighed the disadvantages of being a freak (like being a virgin your whole life), so they threw themselves into radioactive ooze, transforming into assorted Muppets and finally acheiving the pinnacle of evolution, becoming the Teenage Mutant Ninja Turtles!