For our 20th anniversary my husband and I vacationed in Hawaii, where we went snorkeling. After an hour in the water everyone got back on the boat, except for me and one handsome young man. As I continued my underwater exploring, I noticed that everywhere I swam, he swam. I snorkeled for another 40 minutes. So did he. I climbed back in the boat; so did he.
I felt very flattered and, as I took off my fins, asked him coyly why he had stayed in the water for so long. "I'm the lifeguard," he replied matter-of-factly. "I couldn't get out until you did."