While driving home from Boston on the Mass Pike one evening, my wife (then my girlfriend) got topless and was giving me long, slow and teasing road head to help keep me awake. Eventually, we had to slow down for a toll booth.
As we approached it, she tried to pull away but I placed my hand on the back of her head, forcing her to continue. She didn't need much convincing and continued on her own as I paid the toll which involved giving the toll taker my ticket, then handing him a few dollars and waiting while he made change. It took him quite a while to make change while watching the action!
I said, "Thank you" as he handed me back my change and as I pulled away he answered, "No, thank YOU!"