Big Bang Theory Quote
Leonard: Nice of your school to let us talk to girls about science.
Howard: Yeah. They're very excited to hear from their most famous student, except for the serial killer that ate all those prostitutes.
Sheldon: Must be exciting to come back to your alma mater as an astronaut.
Howard: I know. I left here a skinny nerd...
Leonard: And now you're also an astronaut.
Quote from S06E18 - The Contractual Obligation Implementation