Tony and Mary went out to a local nightclub. Tony thought that he was a fantastic dancer and wanted to impress Mary; so, he took her to the dance floor to show her his moves. In fact, Tony was a terrible dancer and kept bumping into other people on the dance floor, especially Ben. Ben became angry at being constantly pushed. He shouted at Tony, "If that bouncer wasn't over there, I'd thump you!" Tony replied sarcastically, "Oooh! I'm really scared!" This infuriated Ben who threw his pint glass towards Tony, which hit him and caused a small bump on his face.

Advise the parties of their criminal liability, if any.