Boy, we are learning a lot here, huh?
Thank you, Astronaut Howard.
The Big Bang Theory Season 6, Episode 18
would you want to share the
stage with a sexy-ass ASTRONAUT?
The Big Bang Theory Season 12, Episode 5
Being an ASTRONAUT is the coolest thing
I'm ever going to do...
The Big Bang Theory Season 6, Episode 5
I'm an ASTRONAUT,
and you know it.
The Big Bang Theory Season 7, Episode 17
Look, just forget about the ASTRONAUT.
The Big Bang Theory Season 4, Episode 22