Mystery Solved!
It was the kind of small town with not much to look at--unless you knew where to look. Peace and tranquility already accomplished, the desire for novelty drove the town's residents to search for the innermost meanings in everything around them.
It was the Fourth of July and the new neighbor, an old man, offered to host the celebration. Immediately, the residents were struck by the peculiarity of his picnic spread, a new mystery in town that needed figuring out!
Concealing the cheddar beneath the patty, the old man passed the first cheese burger on to his neighbor. While unpatriotic to compose the tradition constituent first, patty last, he explained that one merely had to just flip the whole thing over to make amends. If this wasn't curious enough, the picnic presented even more peculiarity: mac-in-tartar-sauce instead of cheese, and black tahini dip instead of cheesy dip!
Although uninhibited in appetite, the old man rejected his neighbors' offerings, and the conspiracy theories began to fly:
Do you think he's trying to poison us?
Maybe he just wants us to eat healthier?
He just wants the left overs all to himself!
Just then, a young boy had an idea. With a smile, he offered his own homemade watermelon and feta salad to the old man. As the old man picked out the cheese before daring a tentative bite, the boy solved the mystery at last: The old man was allergic to cheese.