Although it's by far the most basic comedy trope out there, hidden camera sketches like the Get Out Of My Ear one on 'Saturday Night Takeaway' simply never fail to get a laugh.

Last night's was no exception, with Davina McCall trying desperately to keep it all going while filming for a new gym workout and fitness app. Pairing Davina with a set of unsuspecting gymgoers, the whole thing went quickly off the rails faster than you can say 'Big Brother House'.

If that wasn't enough, Davina McCall also had to try work in some merchandising opportunities from the app, insulting the gymgoers, shooting them with a watergun, and working with "kettlebells".

Take a look.