"I see the problem. There's something wrong with your car and you hired a cat to fix it."

Prepare for the up sell

This exactly how they made the train in Half Life

That cat is into catalytic converters.

Squirrels have been leaving shells under the hood of my car. I might need this mechanic's services.

Who's drawing straws to honk the horn?

what dis gasket doin dere

You are going to need a new flux capacitor.