The Big Bang Theory cast

1280 × 800

Sheldon Cooper

960 × 720

T-shirt with Quotes

1280 × 800

Man Holding Laptop — Green, Playful, Digital Art

1920 × 1080

Cast of the Big Bang Theory

1920 × 1200

Sheldon and Penny in hallway

1334 × 2000

Woman and Man Talking — Red

985 × 673

Three Men Making Gestures

8000 × 4500

Five Characters Standing — Blue

1100 × 818

T-shirt with Quotes — Green

1280 × 800

Man in Green Shirt — Neutral

1024 × 768

The Big Bang Theory Logo — Red

1280 × 800