What is the ballsiest pickup you've ever witnessed?

From a friend, a stranger, or you, or to you.

I saw a guy ordering at Wendy's ask the cashier for her number (successfully).

I was driving once and the guy in front of me was yelling to the girl in the next lane. He continued to do so at a couple stoplights, with her responding. Eventually he turned off and she followed him.

What is the ballsiest pickup you've ever witnessed?
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