Boys vs. Girls

B loves swimming each Monday morning. This week, at dinner Monday night, the following conversation took place:

B, "Mom. If you fall in the water, you do a u-turn."

J, "What does that mean, B?"

B, "You turn around in the water and grab the wall. But the wall is really high up."

J, "If you fall in the water, your body floats."

B, "Why?"

J, "Because of Buoyancy."

B, "But not Girl-ancy."