Serling1979 said:
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.
There could be a punch heard offscreen, followed by Leia saying "yes, very friendly."
I imagine the black eye might be hard to do, but if it were possible, it would be funny to have it last up until Han says "I think my eyes are getting better" in ROTJ, lol.