In 2003, the TSA fined Mary Hostein of Michigan for trying to take a a jar of apple butter through airport security.
When an agent told Hostein that the spread was a liquid, and therefore subject to the TSA's 3-ounce limit, she went to another line to see if the TSA agent stationed there was just as stupid as the first. He was, and Hostein was issued a $2,000 fine. She doesn't think she should pay it. The TSA says they are going to sue her.