I tend to switch from one to another.
The other day I came up with one of my own though. I had started writing an RP post when I was beaten to the punch by another player. A lot of my post was rendered irrelevant but there was a lot of it I liked and I reasoned, with a little tweaking, I could salvage it.
It was at that point I cracked my knuckles and said: "Time for some beer-flavoured clever-shit!". I managed to weave the mangled post into one of awesome, thanks to the claming and liberating effects of the pint of Stella I'd finished not moments before.
So the next time you find yourself utilising the positively sinister mental dexterity that is strangely only possible when a little drunk, utter my catchphrase and give thanks to whoever decided to mix water, hops, barley and yeast!
Wardy