As disguises go, this has to be a D for disaster.

Still trying to keep a low profile of late, Mel Gibson thought a baseball cap, mustache, dodgy fake nose and geek glasses would render him completely unrecognisable, BIG FAIL.

You would think an actor would know when a prosthetic nose looks sh*t and call in the make-up artist?! Hell, even Spencer Pratt gets an A for that home-made Big Foot look he’s rockin’.

Or maybe Mel’s off to an audition for a part in ‘Mr Potato Head: He’s about to become chips” the movie.