The slim, boyishly cute member of the zany Canadian comedy troupe The Kids in the Hall, Mark McKinney went on to write and perform on NBC's "Saturday Night Live" (from 1995-97) and to play numerous roles in "The Kids in the Hall BRAIN CANDY" (1996).The well-traveled son of a diplomat, McKinney dropped out of college and broke into comedy at a Calgary, Canada, theater, where he met Bruce McCulloch and formed The Audience. The duo left for Toronto in 1983, where they eventually teamed up with Dave Foley, Scott Thompson and Kevin McDonald to form The Kids in the Hall. Toronto native and famed