Old couple on a cross country trip (Long)

This old couple was driving their Buick on a cross country trip when they had to stop into a full service gas station for a fill up.

A man came out of the garage looked at the lady in the passenger seat and said, "Ya want me to fill it up?"

She looked quizzically at the man then turned to her husband, who shouted at her, He wants to know if he should fill up the gas tank."

The woman said yes to the mechanic, and he put the nozzle in and started filing the tank.

The mechanic went back to the woman and said, "Back tire looks a little low, Ya want me to top it of."

The woman looks at her husband and yells to her, "he's gonna fix the tire for us."

The woman says okay to the mechanic, and he goes back and starts pumping up the tire.

After he finishes that, the mechanic goes up to the woman and says, "I saw on your plate you are from Missouri. The worst sex I've ever had was in Missouri."

The woman look over at her husband and he shouts, "This man says he knows you."