Over the last few weeks I have treated myself to some gourmet dishes from McDonalds
Both times I order the same thing (Chicken Salad Wrap), the first encounter went something like this.
Me - "Can I have a Chicken Salad Wrap please but without any Mayonnaise"
Spotty Yoof - "Wivout any wot"?
Me - "Mayonnaise"
He looks at me like I'm speaking in a foreign tongue and then with a smug look corrects me, "You mean Mayo".
Rather than trouble this valuable section of this site with a rant I just mutter something about Americans, idiot kids and Americans.
Anyway, it only happened again today

Different McD's and a reasonably intelligent young girl. The word Mayonnaise is clearly alien to them and that white shit they put in to give their food some taste is only to be known as Mayo
