Chistecillo (que no son horas de pensar)

A gent spots a nice looking girl in a bar goes up and starts small talk. Seeing that she didn't back off he asked her name.
"Carmen," she replied.

That's a nice name," he said warming up the conversation, "Who named you, your mother?"

"No, I named myself", she answered.

"Oh, that's interesting. Why Carmen?"

"Because I like cars, and I like men," she said looking directly into his eyes. "So what's your name?" she asked.

"Beersex."