A man was walking in the park when he happened apon an elderly man sitting on a bench crying.

"What's wrong Mister?" He asked.

The elderly man wiped his eyes with the back of his hand took a deep breath and said. "I married a hot, beautiful, intelligent, young woman who wants to have sex all the time."

Then the elderly man began to cry even harder. This puzzled the younger man, so he asked. "So what's the problem?"

The old man cried even harder as he said.

"I can't remember where I live!"