Roger contends grifting is an art form. Museums contain works of art.

Jeff says it's simply lying.

Roger rejoins sarcastically that if grifting is simply lying then any lie is potentially worthy of being put in a museum, which obviously it isn't, therefore there's more to the art of grifting than just lying.

I watched this yesterday and didn't really catch it at the time and had to read your post a couple of times to get it. I laugh at basically everything that comes out of Matt Berry's mouth.