Trivia

Claims that after doing Revenge of the Nerds (1984), every day of his life someone recognizes him as Booger (although he says this does not bother him in the least).

Is an expert on the work of singer/songwriter Harry Nilsson.

Attended and graduated from Berkley High School in Berkley, Michigan (1972).

Best known for his famous line in Risky Business (1983): "Sometimes, you just gotta say, WTF!".

After high school, he auditioned for, attended and graduated from the Academy of Dramatic Art (in Rochester, Michigan), which is also the alma mater of Robert Englund, Richard Riehle and Jayne Houdyshell.

Is an investitured member of the Baker Street Irregulars, the literary society dedicated to Sherlock Holmes. In 2006, he was given the investiture "An Actor, and a Rare One", which had previously been the investiture of Richard B. Shull.

Has played a character nicknamed Booger in Revenge of the Nerds (1984) and a character named Snot on American Dad! (2005).

Classmates with musician Marshall Crenshaw. They both graduated from Berkley High School in Berkley, Michigan.

Best known by the public for his role as fraternity brother Booger in Revenge of the Nerds (1984).

Attended and graduated from Oakland University in Rochester, Michigan.

Has appeared as "that guy" in the 1980s montage commercial for Progressive Insurance.

Has English, Italian and Scottish ancestry.

Has one daughter: Lily Armstrong (born 1996).