Dr. Dr. Sheldon Lee Cooper - Penny - Dr. Leonard Leakey Hofstadter Jim Parsons - Kaley Cuoco - Johnny Galecki

Dr. Dr. Sheldon Lee Cooper - Penny - Dr. Leonard Leakey Hofstadter

Jim Parsons - Kaley Cuoco - Johnny Galecki

Tags: Sheldon Cooper Penny Leonard Hofstadter TBBT The Big Bang Theory Jim Parsons Kaley Cuoco Johnny Galecki Picture