That was over 25 years ago in 1996.
Today he is 66, and has starred in 101 movies in total, 65 since Happy Gilmore was released.
In Happy Gilmore, I think Christopher McDonald looks:
Happy Gilmore scores 6.5 out of 10 on The Movie Database.
Christopher McDonald's first acting role was as 'Pete' in The Hearse, released in 1980 when he was 25.