...sticking pins through them, mounting
them on CARDBOARD with labels...
The Big Bang Theory Season 3, Episode 2
...so a little CARDBOARD in our cheese
is no biggie.
The Big Bang Theory Season 2, Episode 22
the Leonard Nimoy Mr.
Spock CARDBOARD standee.
The Big Bang Theory Season 5, Episode 13
My life-size CARDBOARD
Mr. Spock is here!
The Big Bang Theory Season 5, Episode 13
You live in an apartment
full of CARDBOARD boxes.
Money Heist Season 3, Episode 6