My (27M) wife (27F) is very into feminism and I often joke about it and she does not seem to mind. Like I believe in equality and all and don't criticize her view or anything.
My wife was having car troubles with the engine of her old car and her mechanic convinced her they were going to get worse and advised her to get another car. I thought it could do more years but she still decided to sell it without getting a second opinion. Her mechanic is actually a woman and she trusts her for that reason and she thinks she is a great mechanic.
My wife sold her old car and got bought a used one that was much newer from a lady. She bought it because she 'fell in love with the color' and thought it 'looked cute'. It is a fine car and I have no issues with it but it just seemed like an odd reason to get a car to me.
The car has an AWD badge on it and as we were driving back after she bought it, she asked me why it says AWD. I joked and said it was something they put on and it is a club called Association of Woman Drivers were women get together to talk about their cars and car troubles and help each other.
I thought she would realize it was a joke but she took me seriously so I didn't say anything and tried not to laugh. She said she would consider joining it.
When we got home, she googled it and realized I was joking but she got really upset and called me an AH. I don't get why she is so offended by such a small joke as I would have told her eventually what it means.