Have a barney

I took my wife to a vaccination site tonight. It took about 30 minutes to arrive and 10 minutes to get vaccinated. As soon as I got in the car, she told me that it didn't hurt, that she didn't feel a shot. I said,  "That's impossible!" but she asked me whether or not she recieved an injection repeatedly while going home. Since I ignored what she was saying, she got angry with me. She is a real worrywart, while I am not worried about little things. Needless to say, we are having a barney, so I need to fix it...