July 14, 2017 by admin Happier Hour is Back! Starting Monday, July 17th Mister Tuna is launching Happier Hour 5 days a week from 4pm-6pm. Grab your friends, family and coworkers and head to Mister Tuna for the happiest happy hour in Denver! in Uncategorized 0 comments ShareYou may also likeMonday Night is INDUSTRY Night @ Mister Tuna!Behind the Bar with Michael Cerretani (Dining Out)Mister Tuna's 1st Scotch Dinner! Click here for FULL MENU!