Fast food burger chains are so desperate now, they're contemplating getting into bed with each other.
Every week there's a new burger introduced by the big chains.
There are non-fast food burger joints from the 70's that served hamburgers 100 ways.
Those joints didn't make it big maybe, but now major drive thru burger chain stores find themselves trying to catch up with THOSE type of burger joints, by the buying public. They are having difficulty.
We've been over-hamburgered.