I'm glad you asked that question because it saves me from proceeding with my next 2-Minute Hate.
Firstly the waffle house chain in question is not affiliated with the Secret Underground Bunker (SUB) Waffle House franchise. Ours is an above-board underground waffle house (it does not hire illegal migrants who mix the batter with their feet or high-school students who pop their zits over the grill while cooking).
Secondly, we do not now nor will we ever demand a surcharge on eggs because it's dishonest and unjustifiable. If the price of eggs goes up, the menu prices go up. A disreputable restaurant will keep advertising low prices (bait) and then hit customers with a surcharge (switch). SUBWH will not do that.
HOWEVER
We will add a surcharge of five dollars every time a customer asks, "Is there anything else to drink," because we're a little tired of that question.