Cabana Jokes

One of the members of the smart cabana club asked the lifeguard how he might teach a young lady of his acquaintance to swim.
"It takes considerable time and technique," the lifeguard said. "First you must take her into the water. Then place one arm about her waist, hold her tightly, then take her right arm and raise it slowly. .."
"This certainly will be helpful," said the member, "and I know my sister will appreciate it."
"Your sister?" said the lifeguard. "In that case, just push her off the end of the pier."