Not a local story, but one my boss sent to me several years ago because it's transit related.
We hate Seattle's Trimet here. Because they are awesome and seem to just be everything a transit system should be. So naturally, we hate them.
Therefore, any chance to make fun of them, you have to take.
In 2007, they began a new line along the downtown waterfront. They named it the South Lake Union Trolley.
After a local coffee shop (NOT Starbucks) began selling (and selling out of), "Ride the SLUT" tshirts, it didn't take long for them to change it to South Lake Union Streetcar.