In Chicago in the 40’s we played a game called “Russia,” bouncing a tennis ball against a wall. I think #1 was to throw the ball onto the wall and catch it, #2 was to throw the ball and let it drop and then catch it, and #3 was to throw the ball and clap once. Beyond that, I’m not sure. Other tricks were throwing the wall and clapping twice, putting a hand on the wall and throwing the ball over the arm and catching one-handed (both arms?), and slamming the ball onto the ground in front of the wall to let it carom off and then catch it, and throwing the ball under a leg (both) and catching it. Can anyone help?