幼弟

幼 = 力 + 幺 : Mnemonic symbol: a kindergarten.

Maud Younger (y) is taking care of a kindergarten (幼) in the outhouse's bathroom (ou4). To keep the young (幼) children busy she plays blackjack with them, each time dealing a card by pressing a power button (力). To make life not too hard for them, she is exclusively dealing aces (幺).

弟 = 丷 + 弓 + 丨 + 丿 : Mnemonic symbol: Jesse James, the younger one of the James brothers (弟).

A mean crocodile (丷) harasses Dorothy Gale (di) in the space station's bathroom (Ø4), but Jesse James (弟) is there to stop him. With a composite bow (弓), he shoots a banana (丿) as a warning shot; as the banana doesn't stop the crocodile, Jesse shoots a dinosaur bone (丨) right into the crocodile's crotch.