Twitter is the most fun when a fail happens. Athletes and fans alike are prone to use the social network the wrong way. Fans think they're getting under a player's skin, when they're really embarrassing themselves and their family names. Athletes tend to tweet things without thinking of the consequences, like Jabar Gaffney or Metta World Peace. Then there's folks like Jose Canseco who really don't give a fuck how they're perceived and fail without shame.
We have some real doozies in here. Be warned some are offensive, but most will just make you shake your head in astonishment. Peep the Biggest Sports Twitter Fails of April.