Some of the most subtle background jokes on Arrested Development are the t-shirts and sweatshirts worn by the characters. In previous posts we've already seen Lindsay Bluth's "Neuter Fest '95"
t-shirt and Oscar's "David Cassidy: LIVE"
jacket and Franklin's "George Bush doesn't care about black puppets"
t-shirt. But in the realm of logo sweatshirts, no one does it better than the Bluths' maids: Lupe and Mrs. Featherbottom.
Figure 1: "Stanford Institute of Cartography" Buster had most recently been studying Cartography, "the mapping of uncharted territories". From this sweatshirt we learn it must have been at Stanford.
Figure 2: Lupe blowing up balloons for Valentine's Day, wearing a Thanksgiving sweatshirt.