[youtube=http://www.youtube.com/watch?v=unORPOtavqM] Do you remember the Slitheen invasion early in the first series of the new Doctor Who? Rosie have been missing for one whole year, she returned and she was feeling weird that she could not speak about her adventures. Then an alien ship crashed in London, destroying Big Ben in the process…
In that eipsode the Doctor needed Rose’s mum’s help as members of government and the military reveal themselves to be the fiendish aliens the Slitheen.