Quote from Michael in The Eternal Shriek
Janet: Hello. [all gasp] Michael: Janet, you're alive! Janet: Hello, Architect, please enter your four-digit pin. Michael: Uh, what is it? Uh, what is it? What is it? Um... oh, right, right, right! It's my, uh... my birth year. [Michael taps in 0000] Uh... I got to change that. That's too easy to guess.