Often times, street vendors sell inexpensive soft pretzels.

I was selling programs faster than they could sell pretzels.

In Frankfurt, they had found, they could make 3,000 marks a day selling pretzels in a train station that accommodated 50,000 passengers every 24 hours.

"Only special people come here," said the Hot Dog Lady, who is 54 and also sells knishes and pretzels.

Leonard Japp, Sr. began selling pretzels from a truck in 1927.

He sold pretzels at age 6 and flags at 9.

"But I'd rather sell pretzels any day, anywhere in New York, than drugs."

Activities selected included playing golf on the ice in Greenland to selling pretzels on the streets of New York.

Over the course of the episode, Marge sets up her own business, selling pretzels.

Prior to that, street vendors used to sell pretzels on street corners in wooden glass-enclosed cases.