SNL

Tina Fey nailed it again though I must say that Sarah Palin was a good sport about it. See for yourself:

ETA I found she was in another bit later on:

Cat House

I want to live in a cat house - no, not that kind (get your mind out of the gutter), this kind or this kind. For the Japanese Plus-Nyan house there are blueprints but they're all in Japanese *sigh* (a weird translation by Google is here - LOL)