Anyone else have any thoughts on this crack. You know the crack that leads to the season finally. We've seen this go on before with Bad Wolf. Prisoner Zero talks about it before he is destroyed, we've seen it on Amy's bedroom wall (so close to it all those years special girl) the hospital wall the TARDIS dematerializing the side of the starship Britain. We see this happening and I think the Doctor has some idea whats causing it and I hate it when he keeps these things to himself .