Mark was born to Russell, a Canadian diplomat, and Chloe, an architectural writer, McKinney. Since his dad was a diplomat Mark and his siblings spent most of their childhood traveling with him. Mark's younger brother, Nick, is also a comedian and appeared on the short lived Comedy Central sketch comedy show The Vacant Lot. Mark attended a number of schools in cities around the world while traveling with his father, including Trinidad, Paris, and Washington D.C. He met Bruce McCulloch at... imdb
Mark was born to Russell, a Canadian diplomat, and Chloe, an architectural writer, McKinney. Since his dad was a diplomat Mark and his siblings spent most of their childhood traveling with him. Mark's younger brother, Nick, is also a comedian and appeared www.imdb.com/name/nm0571897/