Lindsay Bluth Fünke is the daughter of the Bluth family and Michael's twin sister.  Lindsay, in an act of rebelling, married Tobias Fünke, a perpetually unemployed psychologist.  Lindsay always believes herself to be the dedicated activist... only she seems to lack the dedication.  By the end of season three it was revealed that Lindsay was actually adopted.

Lindsay Bluth Fünke Quotes

Lindsay: You've had $80,000 worth of cartography lessons. Get us a channel to the ocean.
Buster: Okay, okay, okay.
(Pauses)
Buster: Obviously this blue part here is the land.

Um, I forget their name, but I know they're hungry. I think some are thirsty.

Lindsay

Arrested Development Quotes

She sometimes takes a little pack of mayonnaise and she'll squirt it in her mouth all over. And then she'll take an egg and kind of...mmmm! She calls it a 'mayon-egg.' Are you okay?

George Michael

Oh, mercy me! I forgot that we were in the colonies.

Mrs. Featherbottom