Cheeky answer: Absolutely nothing!
That was Angus T. Jones on Wednesday night at the Paley Center for Media, where the top-rated CBS/Warner Bros. TV sitcom was feted for reaching the milestone 100-seg mark.
Jones' quip got a good laugh, but in reality the Q&A sesh with the thesps and "Men" co-creators Chuck Lorre and Lee Aronsohn was a full-on love fest among people who genuinely seem to like working with one another -- even the notoriously hard-to-handle Sheen.
Pictured above: Jon Cryer and Angus T. Jones. Pictured at right: Charlie Sheen and Chuck Lorre. Pics by Kevin Parry/Paley Center)