Misc: Dinner Lingo - What meal would ‘Mystery in the Alley’ refer to?

Questions

Name the last province to become part of Canada.?

Name the loner rebel reindeer with the red shiny nose.?

Name the main architect behind the chess playing computer named "Belle"?

Name the mathematician credited with developing an algebra for symbolic logic?

Name the missing pac-man ghost, Iinky, Pinky, Blinky & _____?