Robin: Where's the shaving cream?
Waitress: Well, you didn't ask me for shaving cream.
Robin: Well, it was implied. Who buys a razor without buying shaving cream?
Waitress: Well, who doesn't shave their legs for her date?
Robin: Well, who's not getting a tip because of her attitude?
Waitress: Well, here's a little tip for you. Shave your legs before you leave the house, Sasquatch.