Bazillions of dollars are spent each year on scientific studies.  Ever wondered what it is they are studying?  Some of it is pretty strange.

For example, one such study found that rats on cocaine prefer to listen to Miles Davis?  There's a lesson in there somewhere, but I can't figure out what it is.  Did you know that if you have to tinkle really, really bad that your cognitive abilities become seriously impaired?  Makes you want to find a potty right now, doesn't it?

Check out these and other strange studies brought to you by the folks at Mental Floss.