Basically on the show which do you think was a very devastating moment for one of the characters. I don't necessarily mean a comeback or anything, or just an all-around sad premise. Perhaps my choice kind of shows what I mean.
My vote goes to in the Trouble With Danny when everyone was talking Danny's cleaning obsession, revealing later that he was in the closet hearing the whole thing. Maybe there are some other good ones I'm not thinking. What do you think?