You have multiple model pelvises (with one that is your "favorite").
On occasion, you've misplaced one and been known to ask around if anyone has seen your pelvis recently (this question is often followed by quizzical looks).
You are always looking for fun, interactive and memorable ways to teach cervical dilation (Fruit visuals? Sure!).
You tell your friends more than they ever wanted to know about birth as soon as they announce their pregnancy.