He gave Papyrus an encouraging pat on the shoulder. Might as well keep him safe on showing him the real Liberty City.

"Alright, I'm going to go get us a good car. But I need you to stay here for about... three minutes." Because he needed to do it where Papyrus wouldn't see. He didn't want to be a bad influence, just show the guy a fun time.

Then he stalled. "Wait. Have you ever driven?"