![The Big Bang Theory on Twitter: "Dr. Sheldon Cooper or Dr. Who? Amy manages to get 1 of them into her bedroom. #BigBangTheory http://t.co/Cs5ntWZyeP http://t.co/ixCrkoocPS" / Twitter The Big Bang Theory on Twitter: "Dr. Sheldon Cooper or Dr. Who? Amy manages to get 1 of them into her bedroom. #BigBangTheory http://t.co/Cs5ntWZyeP http://t.co/ixCrkoocPS" / Twitter](https://pbs.twimg.com/media/CBcjqevUIAANyJ7.png)
The Big Bang Theory on Twitter: "Dr. Sheldon Cooper or Dr. Who? Amy manages to get 1 of them into her bedroom. #BigBangTheory http://t.co/Cs5ntWZyeP http://t.co/ixCrkoocPS" / Twitter
![Big Bang Theory plot hole: Huge error in Sheldon's Doctor Who routine exposed | TV & Radio | Showbiz & TV | Express.co.uk Big Bang Theory plot hole: Huge error in Sheldon's Doctor Who routine exposed | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/590x/Big-Bang-Theory-Sheldon-s-Doctor-Who-routine-had-one-plot-hole-1300520.jpg?r=1593093645701)
Big Bang Theory plot hole: Huge error in Sheldon's Doctor Who routine exposed | TV & Radio | Showbiz & TV | Express.co.uk
![Big Bang Theory plot hole: Huge error in Sheldon's Doctor Who routine exposed | TV & Radio | Showbiz & TV | Express.co.uk Big Bang Theory plot hole: Huge error in Sheldon's Doctor Who routine exposed | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/590x/secondary/Big-Bang-Theory-Penny-slept-on-Sheldon-s-couch-2535303.jpg?r=1593093645804)
Big Bang Theory plot hole: Huge error in Sheldon's Doctor Who routine exposed | TV & Radio | Showbiz & TV | Express.co.uk
![Big Bang Theory: What happened to Dr Elizabeth Plimpton? Why did she leave? | TV & Radio | Showbiz & TV | Express.co.uk Big Bang Theory: What happened to Dr Elizabeth Plimpton? Why did she leave? | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/750x445/1191575.jpg)
Big Bang Theory: What happened to Dr Elizabeth Plimpton? Why did she leave? | TV & Radio | Showbiz & TV | Express.co.uk
![TBBT Episode "The Skywalker Incursion" Bernadette wants to sell Howard's Tardis | Things to sell, Tardis, Big bang theory TBBT Episode "The Skywalker Incursion" Bernadette wants to sell Howard's Tardis | Things to sell, Tardis, Big bang theory](https://i.pinimg.com/originals/6d/9e/42/6d9e4200226e5d22f63447dc49c41d96.jpg)
TBBT Episode "The Skywalker Incursion" Bernadette wants to sell Howard's Tardis | Things to sell, Tardis, Big bang theory
![Big Bang Theory Lego gets green light – with Doctor Who sets also possible | Doctor Who | The Guardian Big Bang Theory Lego gets green light – with Doctor Who sets also possible | Doctor Who | The Guardian](https://i.guim.co.uk/img/static/sys-images/Guardian/Pix/pictures/2014/11/12/1415784920734/Big-Bang-Theory-Lego-010.jpg?width=300&quality=45&auto=format&fit=max&dpr=2&s=476dc906b290c0d832b351048fab4544)