When Marius calls him adorable and then continues to throw ideas into the air, Rat puts on a blank face and goes into his bag to retrieve the tape. Picking off the end, he stretches out a long strip and holds it up in front of Marius as a threat.

"Keep going and I'll tape you to the chair and stiff you with the bill." The latter half of the threat is moot when their drinks are already paid for, but it's one he can also use at a later date if necessary.

He does nod, regarding Agatha. "She's a walking cataclysm. What's not to like?"