Chris Matthews last night:

CHRIS MATTHEWS: You know what we learned from New Jersey? You are not going to win by calling the other guy fat.

PAT BUCHANAN: Of course.

CHRIS MATTHEWS: That is all they had. You're fat. What a ridiculous, pathetic, schoolyard thing that was. Pat Buchanan, Gene Robinson, great to be with the grown ups here.

Chris Matthews' ridiculous, pathetic, schoolyard obsession with weight.