(guy gets up as train starts to move and begins rambling crazily)
Tourist girl: Stop it! You’re scaring me! (to parents) make him stop! (to him) Stop it! (to mom) I want to get off this train!
Tourist dad: Excuse me, you’re scaring my daughter.
Crazy guy: Am I scaring her?

–3 Train

Overheard by: Glad I only went one stop