mine... oh i have several but what i remember most often is the one where lou gets cancer of the throat and has it operated on. at the end of the show, everyone comes to visit him and each has had the brilliant idea of bringing him a copy of that day's newspaper, so of course he ends up with a stack of newspaper. as each one asks him how he feels, he croaks out: "i can't SING!"
p.s. i have a review of ed asner if you want to read it. my review