Cascade Crew

[alloy]

The blonde was riding the bus because her car was running badly, so she brought into her mechanic. He promised to look at it that day and told her to come back later.

When she returned, the mechanic was working on her car. She asked "What's wrong with my car and what do I do to keep it from happening again?"

Not hearing the entire question because his head was under the hood, the mechanic said to her "Crap in the carburetor" to which she responded "Really, how often?"