After Lana ponders 'Something about a bridge... ", Archer asks, "Who am I, Santiago Calatrava?" Santiago Calatrava is a world-renowned Spanish architect known for his sculptural bridges.
Pam asks the rhetorical question, "Why do people rob banks?" After ignoring Cheryl's response of "... the action is the juice", she says, "Because that's where the money is." That was famed bank robber Willie Sutton's response to that question.
Mother says to Krieger, who is sculpting an egg with a scalpel, "And what does that mean, other than that you now have a sideline in Georgia O'Keeffe sculptures?" O'Keeffe was a American modernist artist, whose paintings and sculptures often were interpreted to have strong sexual symbolism. There is a museum in Santa Fe, NM dedicated to her work.