A young man said to his girlfriend's father, "I realize this is only a formality, but would you mind me marrying your daughter?"
"Who says it's only a formality?" asked the father angrily.
"Her obstetrician," replied the young man.
Stationed on a remote Pacific island, a Marine writes to his wife that he needs something to while away the hours so he won't be preoccupied with all the beautiful native women. His wife sends him a harmonica and suggests he learn to play. A year later he finally returns home and says,
"Baby, I'm so love-starved! Let's go to bed right now!"
"Sure," she says. "But first, play me something on the harmonica."