If you go to a baseball game today, sellers are walking around with hot-water tanks.

As the men walked up and down the rows of people, they shouted, "Get your dachshund sausages!"

When he saw the salesgirl selling dachshund sausages, he got an idea for a cartoon.

She concealed the fact that she used to be a salesgirl.

At the games they were sold by men who kept them warm in hot-water tanks.