Either that, or date a very youthful looking 18 year old former (or current) gymnast/cheerleader, who is also obviously anorexic and undernourished. These females can be found at olympic training facilities, high schools, and modeling agencies.
Take her to IHOP and have her order the funny face pancakes.
Your server will think either or two things:
1. She is your kid sister and/or daughter, therefore probably 12 or under.
2. Get that woman some food, damn it. If she wants funny faces, it is funny faces she shall have.