One of the best size references I ever saw was on a sitcom called “Still Standing” starring Mark Addy (from Full Monty fame). In the episode, a high school boy tells his parents that he doesn’t want to take gym class because he is always teased because of his size. He’s pretty nerdy and the parents assume that his is teased because he is smaller than the other boys. Well it turns out that he is teased because he is huge. In the episode his Dad originally tells him that “Size doesn’t matter” but once he finds out that his son is hung he changes his tune to tell him that being big is way better.