A man went to a brain store to get some brain to complete a study. He sees a sign remarking on the quality of professional brain offered at this particular brain store. He begins to question the butcher about the cost of these brains.

We’ve all heard some pretty funny sports jokes. Here are a few. Vote for your favorite in the comments box, or add your favorite joke to the list!

There are a lot of funny injury jokes circulating on the Web. Here’s a small sampling of just three.