Did the cheeseburger ever disappear?

It's been following-me around for the past three months or so. I've only encountered the chicken burrito thing once to my dozen or so cheeseburgers. I find them hit or miss regarding molten cheese, grease, etc.

Now let's talk about something serious -- why is CO now putting mushrooms IN the omelets now? The ones on the side were easy to pick around but this embedded in the egg thing brings CO's use of fungi to a new .

If I ever meet one of the members of the Congress of Chefs I'm going to throw a mushroom at their head. Could they pick a more polarizing foodstuff to put in just about everything? I'm surprised they aren't garnishing cereal with mushrooms.