Give us a conversation starter that will make the person you're talking to run away. It can be gross, scary, whatever. Try not to be vulgar, though.

Sobs

"Sorry!" I shouted as it bumped into someone. I looked down and noticed it was a little girl.

"Are you lost?" I asked her.

"No," she replied timidly.

"Where's mommy?" I tried again.

"In... In heaven!" She sobbed. The last thing I saw were her pigtails flying behind her in the air as she ran away, becoming instantly lost in the crowd.