"Woah, I can get it. Not sure they're gonna take a bag of coins." She reaches forward to try to keep him from just whipping that thing out. Between the two of them, getting mugged probably isn't going to be a problem, but it's a pretty big red flag. "You can do the tipping, if you got to."

The fact that watching a bus boy get a gold coin as a tip will be super fun has nothing to do with the suggestion, really.

"I just-- gotta remember which way it is..."