Behold.
The Big Bang Theory Season 2, Episode 21
Did that conversation include the phrase,
"Your genitals are a joy to BEHOLD"?
The Big Bang Theory Season 10, Episode 1
Behold the Mobile Omnidirectional
Neutralization and Termination Eradicator.
The Big Bang Theory Season 2, Episode 12
Behold, an ordinary cane.
The Big Bang Theory Season 1, Episode 15
Behold!
The Big Bang Theory Season 5, Episode 12