generate questions: Doctor Who has been satirised and spoofed on many occasions by comedians including Spike Milligan (a Dalek invades his bathroom — Milligan, naked, hurls a soap sponge at it) and Lenny Henry. Jon Culshaw frequently impersonates the Fourth Doctor in the BBC Dead Ringers series. Doctor Who fandom has also been lampooned on programs such as Saturday Night Live, The Chaser's War on Everything, Mystery Science Theater 3000, Family Guy, American Dad!, Futurama, South Park, Community as Inspector Spacetime, The Simpsons and The Big Bang Theory.
Which comedian did a parody where a Dalek appears? {sep_token} Who often plays the Fourth Doctor in comedy parodies? {sep_token} What weapon does Spike Milligan use against a Dalek? {sep_token} Who is parodied on programs such as Saturday Night Live and The Simpsons? {sep_token} What series has an actor doing an impression of the Fourth Doctor? {sep_token}