WATCH: Ryan Tubridy Genuinely Gets The Bejaysus Scared Out Of Him By One Of His Guests

It's Friday night and that means that while the rest of us are chilling on the sofa or having a few pints, Ryan Tubridy is busy preparing to host The Late Late Show on RTÉ One.

It's also October which means Halloween pranks will soon be in full swing and one of Ryan's guests tonight has gotten things started early.

Tubs was providing a preview of the show on Facebook Live, filling viewers in on a line-up which includes Halloween star Jamie Lee Curtis, when cheeky chappie Francis Brennan appears out of nowhere in full Michael Myers garb. Cue Ryan jumping out his skin and screaming "Jesus, oh Christ, what the hell is this?!"

At Your Service star Brennan then reveals himself as Ryan is left to breathe several sighs of relief.

Lets hope he's able to compose himself before the show goes live. Check out the hilarious clip below with Brennan scaring the shite out of Tubridy just under a minute in.