It takes Mary a few moments to get it, but when she does, she claps her hands over her mouth to stop herself from letting out a loud laugh.

She lowers her hands a second later, face already solemn again, and demands, "You do not think it has made the dog dangerous, do you? I should have thought - there might have been some sort of trap or poison in the item in the suitcase."

After all, Puck is the only person Mary has known in Milliways to traffic in body parts, and she does not trust him one bit.