One square, two square, three square, four...

Apparently it's a game as old as time, but nobody knows the rules. The server can just make them up and woe be to the adult who doesn't know what they mean. To wit -- if it's your serve, Lincoln may say any of the following: "I call...."

• Hard play
• Lemon drops
• Cherry bombs
• Spuds
• Double touches
• Popcorn
• ABC order
• Skeleton key