You could also just point your scrypt miner toward Middlecoin.com. They automatically switch to the most profitable coin of the day - and then pay you in BTC. The pool fee may seem high (nearly 4%), but think of not having to manage all of your miners and re-point them ... or pay BTC transaction fees to convert your currency.
Also - I can vouch for the administrator. He spent considerable time trying to help me on something that was basically me being a n00bie retard (and he was very kind not to point that out).
RIGHT! :-) You could even mount your rig in one of those little fake heaters that are supposed to look like a fireplace. Fool your spouse!