...the grade-school science project that
could be my ticket to the Nobel Prize.
The Big Bang Theory Season 6, Episode 3
He hasn't published anything of note
since he won that Nobel Prize.
The Big Bang Theory Season 3, Episode 15
...in someone else's Nobel Prize
acceptance speech.
The Big Bang Theory Season 4, Episode 18
Me, too, and we've seen the PRIZE!
The Big Bang Theory Season 9, Episode 8
If there was a Nobel Prize
The Big Bang Theory Season 9, Episode 19