Question: Canadian comedian and actor Dave Thomas appeared in which 1981 American buddy military comedy film?

Context paragraphs:
Ian Thomas (Canadian musician): Ian Campbell Thomas (born 23 July 1950) is a Canadian singer, songwriter, actor and author.  He is the younger brother of comedian and actor Dave Thomas.  He was born in Hamilton, Ontario, Canada.

Stripes (film): Stripes is a 1981 American buddy military comedy film directed by Ivan Reitman, starring Bill Murray, Harold Ramis, Warren Oates, P. J. Soles, Sean Young, and John Candy.  Several actors including John Larroquette, John Diehl, Conrad Dunn and Judge Reinhold were featured in their first significant film roles.  Joe Flaherty, Dave Thomas, Timothy Busfield and Bill Paxton also appeared early in their careers.

The Dave Thomas Comedy Show: The Dave Thomas Comedy Show (later simply Dave Thomas) was a sketch-based, half-hour, five-week summer replacement series, which aired on CBS in the summer of 1990.  The show starred Canadian comedian Dave Thomas, who is best known for an earlier sketch comedy series, "SCTV".  Thomas himself served as head writer, while the writing staff included Hollywood scriptwriter Ed Solomon and Mike Myers.  The series debuted May 28, 1990.

Dave Nystrom: Dave Nystrom (born May 27, 1971 in Thunder Bay, Ontario) is a Canadian comedian and writer who has appeared on CTV's "Comedy Now! " and won a Canadian Comedy Award and Writers Guild of Canada Award for his work on the CBC political comedy series "This Hour Has 22 Minutes".  He currently resides in Los Angeles, California.

Blue Streak (film): Blue Streak is a 1999 American buddy cop comedy film directed by Les Mayfield and starring Martin Lawrence, Luke Wilson, Dave Chappelle, Peter Greene, Nicole Ari Parker and William Forsythe.  It is a remake of the 1965 British film "The Big Job".  The film was shot on location in California.  The prime shooting spot was Sony Pictures Studios which is located in Culver City, California.

Tom Stade: Tom Stade is a Canadian comedian who currently lives in Edinburgh, Scotland with his wife Trudy and their two children.  Stade was encouraged to move from his hometown of Vancouver to the UK in 2001 by his friend and fellow comedian, Craig Campbell.  He has a distinctive "drunken Canadian" accent and is known for his appearances at the Edinburgh Festival, as well as appearing on British TV shows such as "Live at the Apollo", "The Comedy Store", "The Live Floor Show", "Stand Up for the Week", and "The World Stands Up".  Other appearances include: "Mock the Week", the Birmingham leg of (whilst he lived in Wolverhampton) "Michael McIntyre's Comedy Roadshow", "Dave's One Night Stand", "Lee Mack's All Star Cast", and "Frankie Boyle's Tramadol Nights" (for which he also wrote).  In March 2011 and December 2012, he appeared as a guest star on "Soccer AM".

Tinhorn: Tinhorn, formed in 2005, is a Los Angeles based heavy metal group formed by guitarist Harrison Thomas and drummer Jonathan Thomas, sons of Canadian comedian Dave Thomas of SCTV fame.  Within two years, the lineup was solidified by the joining of Danny Ball and Pascual Romero, bassist of the metalcore band In This Moment.

Dave Thomas (actor): David William Thomas (born May 20, 1949) is a Canadian comedian, actor and television writer.  He is best known for portraying Doug McKenzie on "SCTV" as well as in the film "Strange Brew", which he also directed.

She's in the Army Now: She's in the Army Now is a 1981 American made-for-television military comedy film starring Kathleen Quinlan, Jamie Lee Curtis, Melanie Griffith, Susan Blanchard and Julie Carmen, directed by Hy Averback.  It premiered as the "ABC Friday Night Movie" on May 15, 1981.

Buddy Buddy: Buddy Buddy is a 1981 American comedy film directed by Billy Wilder that stars Jack Lemmon and Walter Matthau.  The screenplay by Wilder and I.A.L. Diamond is based on the 1973 French language film "L'emmerdeur", which screenwriter Francis Veber had adapted from his play "Le contrat".

Supporting paragraphs: Stripes (film) Dave Thomas (actor)
Answer: Stripes