I was only joking when I said I'd like to smash a green tube in your head.

The story:

I was driving around town with my friends, put this song on, and sang it at the top of my lungs. The driver pulled over...looked at me...and said "What the h*(l did you just say?"...so I repeated it as to how I thought it was. Needless to say I looked like a tool and the whole car was laughing at me.