My cousin who was a mechanic said, "That's an external combustion engine."

eld, yours reminds me of the old George Burns story. A reporter was asking him to what he attributed his long life and he said, every day I have a drink and a cigar. The reporter said, "Really? What does your doctor say about that?" George replied, "Him? Oh he died."

Pumping gas then and now

I should have posted this one yesterday.