Top: The Slim Boy Shirt in Billie Plaid by Current Elliott
Penny Hofstadter (played by Kaley Cuoco) on The Big Bang Theory on CBS was spotted wearing this blue checked button down shirt on The Big Bang Theory on episode 'The Geology Methodology' (11x07) in Nov 2017. Penny's Top is the The Slim Boy Shirt in Billie Plaid by Current Elliott.