My friends, whom I will refer to as A and B, were sitting behind me; there was an empty seat next to me. This dude gets on, and he sits next to me. He is playing PokemonGo, and I am thinking, "Oh. I forgot I had that app."
So, I start to play. And he comments, "We are getting terrible reception," as he tries to catch a Porygon. My friends begin to whisper, "OMG IS SHE TALKING TO HIM?! IS HE TALKING TO HER?!"
When A gets off at her stop, she taps the dude on the shoulder and says, "Are you single?" To which he responds, "I am not." My friend pointed to me and said, "Well, she is!"
I later learnt from B that she and A were talking about me and the dude, and B dared A to ask that guy for me.
He was Team Instinct, though, so it wouldn't have worked out anyway!