My Boyfriend and I share a lot. We're light eaters so we share lots of meals. There's a really nice seafood restaurant close to my condo. They have a great lunch special consisting of fried fish, baked potato, cole slaw, rolls and butter. It costs $7.95. We share it.
Lately we've noticed that when I can't think of a word he can. And visa versa. So now we're sharing a brain.
Lots of couples, as they get older, share a brain. It's so practical.