"It's an easy game," Bell says. "But if you have two decks of cards we can play the more interesting variant."
She commences searching Tony's room.
It doesn't take long to find two decks of cards, albeit in wildly different styles.
"Okay!" Bell sets about setting up three open hands to play a few mock rounds of two-deck Herringbones. She fudges the draws to demonstrate edge cases. When she's gone over everything once, she sweeps all the cards together and deals.
Bell plans to use the fact that she has had practice at this game and they have not!
"Another round?" Bell says. "Traditionally I take a handicap now - I skip the first draw. Handicaps just keep accumulating if I win anyway."
Well. She did.
They've certainly found the note by now.
"I'm down the first two draws," she says. "Onward?"
Tony wins this time; Bell is much less facile when she's run out of cards to work with, and... Sherlock keeps dropping things that her brother scoops up. Bell looks at her quizzically but doesn't remark on it. "Tony's down a draw," she announces at the end of the game.
For some reason this time they favor her.
"Sherlock," she says, after the third time the card she wants is placed tantalizingly in the fish-skeleton formation on the table, "what are you doing?"
"If the game isn't sufficiently amusing as-is, you guys could teach me one," Bell says. "Or I could scan back and see if I can reconstruct the rules to something I learned in Milliways from audio only, though that's dicier."
"With you literally throwing it to me? Not especially. Throw it to Tony again if he doesn't mind or try to win yourself."
Even with that, Sherlock wins. Twice.
"Nicely done," says Bell.