This afternoon I'm on my hybrid commuter bike, starting a left turn from one road to another (traffic lights, turn lane...) when a cyclist blows through the red from right to left. Blonde, cute, spandex, racing bike. Very nice. I'm turning behind her anyway so I catch up quickly because I'm actually faster than her despite all that; pass her and then have to stop for the next red light where she catches up. While waiting for the light I say over my left shoulder, "So, judging by that last intersection, this waiting for a red light thing is a new experience for you. How does it feel?"
Her eyes were still seering into my back 2 km down the road when I finally turned off for my destination.
My best pickup line ever, though not two-wheel related.
In high school, I did a lot of work with the school theater, and we were doing a "lock in" one weekend (spend two days there, as a combination of bonding and getting a TON of work done on set construction, lighting, repairs, etc). There was a girl there who I quite fancied. She was a vegetarian, which I knew. I was a teenage boy, and thus genetically devoid of sensitivity or tact.
Dinner came around, and, being quite hungry and desiring protein, I asked loudly "where's the bloody stuff?"
She looked at me horrified, and asked "can you imagine what the world would be like if we didn't kill animals to eat them?"
I paused for a moment, and responded "well, I imagine they'd make an awful ruckus on the dinner table."
She never spoke to me again.
It was worth it.