Re: Your "I just don't get it" list
Baseball stirrups, the neckties of baseball.
Why hackers don't target the spammers, if they want to do something really kewl.
Oddly shaped outfield walls for no physical reason.
Why "loser" is consistently the most misspelled word on the Internet.
An arbitrator who will give a player more money than anyone else will pay him.
Veggie burgers. I get vegetarian, but why smoosh your vegetables into the shape of a hamburger?