Howling:Adelaide crack in time

How come Adelaide Brooke didn't forget the Dalek invasion of Earth 2008, but Amy did. She didn't travel through time until after Mars, and it wasn't in her timeline. Could someone explain, though I think its just thats RTD or SM have not done too well with the laws of time. Probably SM coiz RTD had no IDEA ABOUT MOFFAT'S PLANS. Caged1 talk to me 22:05, December 29, 2011 (UTC)

The cracks happened later. I know that doesn't make much sense, but look at itfrom the Doctor's timeline. Boblipton talk to me 22:17, December 29, 2011 (UTC)