Penny Shrugs and Smiles (The Big Bang Theory)

Penny Hofstadter (Kaley Cuoco) shrugs and smiles during an episode of The Big Bang Theory.

This Penny GIF is perfect for saying “I don’t know,” admitting you are unsure, showing indifference, accepting a situation, or reacting when you simply do not have an answer.

Penny’s combination of a smile and shrug gives the reaction a more carefree feeling than a typical confused response. Rather than appearing frustrated by not knowing the answer, she seems perfectly comfortable with the uncertainty, making the GIF useful for saying “I don’t know, and that’s okay.”

The Big Bang Theory GIFs remain popular because the show’s expressive characters and familiar social situations provide recognizable reactions for confusion, awkwardness, excitement, sarcasm, frustration, and everyday conversations.