Husband (44M) is mad that I (38F) have a picture Willem Dafoe (66M) on my phone’s background.

Will Dafoe is fully clothed. I chose the safe-for-work non-NSFW photo because I like his pose (crouching down and looking out at the water) and his colorful outfit. It’s a picture from The Life Aquatic movie. This is not the first time that husband has made comments revealing jealousy or insecurity over the recent years. But… it has come to this? mad about a picture of a senior celebrity/actor fully-clothed? He has brought it up three times. I feel like he’s just picking anything to be mad about nowadays.

Background info: I rotate pictures on my phone’s screen meaning I change the photo to a different photo once a month. So, my photos/phone backgrounds vary from pictures of my children to artistic backgrounds, landscape, inspirational quotes, funny memes, and now Will Dafoe.

I told him he could have a picture of Dolly Parton on his phone and I wouldn’t be mad. He was disappointed that I wouldn’t be mad. Input appreciated as to - is this normal? What does it all mean?

TL;dr Husband (44M) is mad that I (38F) have a picture of actor Willem Dafoe (66M) on my phone’s background/home screen.