Neil Patrick Harris: Celebrity Big Brother

British TV producers really dropped the ball by not asking How I Met Your Mother star Neil Patrick Harris to go into the CBB house.

Back in 2012, the Hollywood actor tweeted about his addiction to the series, which that year included Michael Madsen and former Playboy Playmates and twins Karissa and Kristina Shannon.

Neil posted online: "I've found a new TV obsession: Celebrity Big Brother UK. Can't stop watching YouTube videos! I so badly want to partake!"