What is this thing with refrigerators?

I was trying to tighten the lightbulb in the fridge the other day and it popped in my hand and blew out. So now the refrigerator is dark. (Which in itself is quite scary actually, I mean it was hard to find stuff in there before). But anyway, when I got home from work my husband said we needed a new refrigerator and I wondered what was going on. I thought perhaps that blowing the lightbulb shorted the thing out or something. But then I realized he was just finding an excuse to go fridge shopping. Its something I've noticed in the past 10 years or so, anytime we are in a store that sells appliances, Steve and Elizabeth are there checking out the fridges. "Ooh look, water and ice in the door." " Wow, freezer on the bottom." Cool! Split door opening." I don't know where this obsession comes from, but it is relatively harmless. I will know when he's really serious by the website comparison shopping he'll do. I will be shown all the features on the favorites list. But I did make him promise to wait until Elizabeth's home, because this is an opportunity she's waited for all her life. (Oh, man, we did buy this one before she was born...its old and I think we need a new one. Besides its almond and all the other appliances are black. I feel myself being converted.) Personally I am going to hold out for the self-cleaning model. :)