Sherlock Holmes

Good evening ladies", Sherlock Holmes says as he passes three women eating bananas.
"Do you know them?" Dr. Watson asks.
"No", replies Holmes, "I've never met the nun, the prostitute or the bride."
"Good Lord, Holmes, how in the world do you know all that?"
"Elementary, my dear Watson. The nun is eating the banana by holding it one hand and
using the fingers of the other hand to properly break the fruit into small pieces. The
prostitute", he continues, "grabbed it with both hands and crammed the whole thing into
her mouth."
"Amazing!" Watson exclaims. "But how do you know the third was a newlywed?"
"Because she held it one hand and pushed her head toward it with the other."