Presumably the idea was seeded back through time in order to set him up. By Davros. In order to trick the universe into rallying against The Doctor. So that Davros could hack the TARDIS and blow up the universe.Billygoat said:Maybe a stupid question but, if the Pandorica is a tale derived from Amy's memories of Pandora's Box, then how did the doctor hear of the fairytale of the Pandorica?
See, easy!