Spencer vs. Mary-Kate Olsen

Oh it's on! Last night Mary-Kate Olsen jokingly told David Letterman that Spencer Pratt has a bad temper and he's wormy. "He does not have a good temper. He would walk off the field," referring to soccer games in High School.

Naturally Spencer wouldn't let that slip and felt the need to make a comment about "the less cute twin."

Spencer tells Us Weekly, “I don’t really get why she’d use my name to get press for her little indie film that no one’s going to see. She should probably focus more on not getting dressed in the dark than on me… I know I’ve made it in Hollywood when a famous troll is talking about me on Letterman". He added, "I forgive her, though. She’s had to go through life as the less cute twin, which must be tough.”

Ouch! That was a low blow. Spencer can't win in our book anyway, so this one goes to MK by default.