Knock knock.
Who's there?
Doctor.
Doctor who?
*Silence falls*
Q: What happens when the headless monks leave banana peels on the floor?
A: Silence will fall
Q: How many Sontarans does it take to change a lightbulb?
A: None! Sontarans do not fear the dark!
Q: How many Time Lords does it take to change a lightbulb?
A: Interference in the lighting practices of other cultures is strictly forbidden.
Q: How many cybermen does it take to change a lightbulb?
A: LIGHTBULBS ARE INELEGANT. THEY WILL BE UPGRADED.
Yo momma's so fat, the whole Slavine family could fit inside her at once
Yo momma's so fat, the cybermen upgraded her into a hot d
Angels, as a general rule, cause more harm than good.
Bananas (unlike pears) are good; always bring one to parties.
Count the shadows.
Don't blink.
Evil comes in many degrees and packages.
Feel down? Don't use a "Bliss" patch.
Go for the eye(stalks).
Hospitals are bad; avoid whenever possible.
If you're confused about something, don't be afraid to ask questions; fear the answers.
Just smile and nod if the Doctor asks you something you don't understand.
Killing is not (always) the answer.
Life is an adventure, a challenge, a game, and a Hitchhiker's Guide to the Galaxy reference.
Mysteries are made to be solved; dive in headfirst!