"I'll pass it on."

Lambert takes that as his cue to move away. The rest of the cafe seems innocent-looking enough, though if Papyrus has the ability, he'll recognize that the whole place is warded with some kind of protective spell, though it doesn't seem to be the standard.

Not that the cats care about Papyrus's curiosity, as it just butts its head aggressively against his hand. Why'd you stop?!