At Chapman's funeral, his fellow Pythons got up and did the "Dead Parrot" over his casket, substituting the word "Chapman" for "parrot." When someone complained that this was in incredibly bad taste, they responded, "Graham was a very big fan of bad taste."
Yeah. In their last concert filmed, Chapman was out of control. Once he came out of the closet, he really went to hell in a handbag. But when in his prime, he was funny.