Doonesbury by Garry Trudeau for December 25, 2009
Transcript:
Mark: How am I wrong, caller? How has Obama NOT betrayed liberals? Caller: I'm not saying he hasn't, Mark... but you don't have to go psycho on him. Remember, he inherited one heckuva mess! Mark: You're right, caller. I'm not saying another word about Obama! Know why? Caller: Why? Mark: He's DEAD to me, that's why! B.D.: Love it! Boopsie: It's not very Christmasy.
The first panel says, “I not…” , not “I’m [or I am] not…”