i irrationally hate the actor that played the mother from How I Met Your Mother. Maybe i just hate that doe eyes look she seems to be inflicted with. And she seems to always be playing some sad sack in a bad relationship so it might just be type casting too. Plus the end of HIMYM was so fuckin bad so that might not help lol.
I do have to say that Les Grossman in Tropic Thunder was very leftfield for Cruise. I didn't realize it was him until the credits rolled.