She's also named after herself twice and caused her own conception.

Fixed Points in Time are Timey-Wimey.

They primarily exist to pad episodes out to 45 minutes, and to keep the Doctor from doing something drastic to history like letting England win the World Cup, or Hitler win World War 2.

Attempting to rewrite a fixed point in time can cause terrible consequences, like the episode The Wedding of River Song airing. It may also spawn Time Dragons that proceed to eat the entire cast of a terrible '80s soap opera like Eastenders or Doctor Who.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.