I have a few dirty secrets I feel like sharing.
I collect comic books. I have every comic I ever bought since the 1970's, and I spend probably 1-200 a month on series that I literally just buy, bag and board and file away. I have probably 70 long boxes of comics.
I am a prepper. I have ammunition, water, water filters, freeze dried food, go bags, all kinds of paranoid shit. My wife puts up with it. I have a full walk in safe room in my basement.