You know, I can see where this mistake comes from. Given as I am living in the Southern US, to say something like 'Out of Order' with such an accent does sound a bit like 'Outer Order'... wait, no. No it doesn't. Maybe 'Outa Order'. I can only make myself say 'Outer Order' if I pretend to be the goofy Texan sidekick of a 1950s movie cowboy.