Common Sense Rules

Cos I got tagged by the lovely and eloquent steph (and cos weddings supply ample material) the following are my top 5 common sense rules. PS. Don't you just love the double meaning of common sense rules?
5) Champagne should ALWAYS be on the bar tab
4) If I'm drunk and I haven't tried to pash you its cos I'm not interested so don't get your mate to text me on Monday asking permission to pass on my number. If you don't have the guts to ask me for my own number then you haven't earnt it.
3) ALWAYS try to make it to the bathroom
2) Never have a nap on Sunday afternoon (daylight savings or not) cos you won't sleep properly Sunday night (and that always leads to lazing around not doing your overdue assignment all day Monday)
And most of all ladies and gentlemen, the number 1 common sense rule according the all knowing oracle of 20-something-drunkun-dating is:
1) If a cute guy says he has a girlfriend don't think you can get to know him and don't think you can just be friends cos inevitably he'll be the most wonderful guy you have ever met and crushes will ensue.
Now I'm off to get dressed as said cute guy with girlfriend is picking me up at 3pm.