Big Bang Theory Leonard Baby Tee Who doesn't have a secret crush on Dr. Leonard Hofstadter? Now you can show off who your favorite Big Bang Theory character is with this adorable Leonard's face t-shirt. Who doesn't want to bring home a Doctor as their next boyfriend, but you can do better with this amazing I heart Leonard t-shirt!!! The perfect form fitting t-shirt looks great on any style and a perfect addition to any Big Bang Theory fan!.