"Bush is Hitler"
I work with a young lefty, son of two big time members of the "Peace and Justice" community. He said that to me....once. Words were spoken..harsh words and at a high volume. He never tried THAT one again. He's a nice (but brain washed) kid, he caught me on a bad day and BOOM!
Good!
That's happened to me once or twice...maybe three times. :)
My word, does that feel good.