Hat Trick!
My daughter, Kerri, once scored three goals in her soccer game, so I decided to talk about the term "hat trick." It’s more common in hockey than soccer, but footballers use the expression too: someone who scores three goals in a game has accomplished a hat trick. It’s an odd expression, right? What’s a hat got to do with scoring goals?
Apparently, the expression has its roots in cricket. In the mid 19th Century, a bowler who retired three consecutive batters with three deliveries (a very rare feat) would be awarded a gift in honor of the accomplishment. This was normally in the form of a hat. Then, in the early part of the 20th Century, the term was adopted by professional hockey when a team sponsor, who happened to be a milliner, offered a free hat to any player who scored three goals in a game.
As is usually the case, there is some debate about this account, but this seems the most likely explanation. It works for me anyway. Maybe I should've bought Kerri a hat?