Trish: Roger, what happened to our house?
Murtaugh: I had Riggs over.

Riggs, don't you think you deserve to be happy?

Murtaugh

Bad guy: You've got your foot in a hornet's nest. If you were smart...
Riggs: Oh, we're not. Just ask anybody.

Roger: McNeile?
McNeile: I'm just here for the ribs!

Must be their professionalism I love the best.

Avery

What's another word for dick?

Riggs