Well, last night, Morrison answered Hill's complaints. But instead of apologizing to Hill, he actually made fun of the complaint...and challenged Hill to a duel on Fallon's show.

The 'Moneyball' actor appeared on 'Late Night with Jimmy Fallon' to show off his recent dramatic weight loss and to tell the host about his many upcoming projects, one of which is 'Allen Gregory,' a new animated series on Fox. But Hill had a couple of unpleasant encounters with actor Matthew Morrison at the Fox upfronts, and used his 'Late Night' appearance to call out the 'Glee' star publicly.

As the title suggests, Hill plays a lazy babysitter who agrees to watch three bratty kids while their mom goes out for the night. But what starts off as another boring evening in front of the TV quickly turns into a series of chaotic events when Hill's girlfriend of sorts (Ari Graynor) gives him the old booty call.