The Big Bang Theory Knock Knock It's You're Birthday Card
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The Big Bang Theory Knock Knock It's You're Birthday Card
Front of card:
Features an image of Sheldon.
Text reads:
"Knock Knock it's your birthday".
Back of card:
The Big Bang Theory and Warner Brother's logo.
Front of card:
Features an image of Sheldon.
Text reads:
"Knock Knock it's your birthday".
Back of card:
The Big Bang Theory and Warner Brother's logo.