John Candy gave me a good laugh as well. :D I haven't seen Dumb and Dumber in ages (not really my thing) but this could work as well. Or we go good ol' Jack in Shining.

Lando really hitting Han could work as well. In combination with Chewie and Leia not really caring about it, this could be really funny. Han could feature a black eye after that. For the rest of this movie and R.O.T.R.-n.t.b.c.w.R.O.T.R. (Return of the Ridiculousness - not to be confused with Revenge of the Ridiculousness) since it wouldn't have time to heal.

Can you do that, Frink? :D