Believe it or not, as a kid I didn't care for peanut butter and jelly sandwiches. As I got older, I would bake with peanut butter and might eat a spoonful of it or put it on bread, but adding jelly just wasn't something I really liked.
Last year though, my dad, after hearing one of his friends talk about doing it, started eating peanut butter and jelly sandwiches as an evening snack. I too started eating peanut butter sandwiches, usually without the jelly. But then I started adding it, and nowadays I'm basically hooked. Although I tend to use jam or preserves.
So... discuss this sandwich I've recently started to love so much I'll eat it like five times a week. :P