Rudy (Ed Begley, Jr) tells Sierra (Nicole Richie) she is the littlest person he's ever met. Nicole Richie is 5 feet 2 inches tall.
Jacob (JT Neal) gets a paper cut while trying to make origami art. He flexes and tells Mike (Dax Shepard), "I guess paper really does beat.... ROCK." and flexes his biceps. This is a reference to the hand game "Rock Paper Scissors". The rules for winning: 1. Rock smash scissors. 2. Scissors cut paper. 3. Paper covers rock.