Diners were the original pop-up stores.

BIG QUESTIONS
Today, people around the globe will feel uneasy about getting out of bed, leaving their homes, or going about their normal daily routines, all because of a superstition.
It doesn't always mean you're anxious.
Before the 20th century, concert musicians might tune their instruments to wildly different pitches, depending on where they were playing.
Here's what the "play bow" really means.
And why do they have to be so loud?
According to the U.S. Flag Code, you shouldn’t let the flag touch the ground or hang it upside-down. While there’s no express prohibition about reversing the image, it’s probably a safe bet you shouldn’t do that, either.
Don't blame the government if you're unhappy with a speed limit—blame your fellow drivers.