Dane Cook didn’t have any trouble telling the truth when the 42-year-old stand-up comic was put on the spot during a recent appearance on Watch What Happens Live. The Good Luck Chuck star stopped by the Clubhouse on Thursday to promote his special Troublemaker, which airs tonight at 10 p.m. on Showtime, where he also played a special game of Plead the Fifth. Of course, the inquires quickly became revealing as one of Cohen’s question pertained to Jessica Simpson, with whom Cook co-starred in the 2006 flick Employee of the Month. When Cohen asked Cook about the dumbest thing Simpson said on set, the comedian confessed “She said one day, ‘Are we making a movie?!'”