Who is this masked intruder?

Enough, Enough She Cried!
Enough, Enough I'm Satisfied!
 
Thanks. It's a reminder to enjoy each day, because he's always looking over my shoulder.

Looking over at that monkey on your back ... by the way the photo is seriously disturbing .. showed it to Manson , my 12 month old Mastiff and he ran out of the room yelping