I guess from what I've heard, 50/50 isn't a bad way to go. I'll still pay for dinner though because at the moment, my girlfriend's at university doing a second degree (and university students do not rake in the big cash) - but honestly, I like paying for her. I wouldn't have it any other way, at least for a while. Maybe after we're married, things might change a little. But that's for later.
It's nice to hear about your children's book though - best of luck with that. I hope it makes you rich too. Yeah, as I've tried to tell the cat lovers on the forum a few times, a dog is a great companion. It's always nice when they welcome you home. They're always happy to see you.
But I keep my voice low so everyone else doesn't pull the same thing.
That's a good tip. My trick is to bring a backpack (no-one seems to wonder about backpacks) and smuggle in some fresh home-made popcorn.