Workout

Shortly following the London UFO crash in 2006, Rachel posted on the website Doctor Who? to ask if any of the aliens were single to get back at her ex-boyfriend Robbie last week, ending her message by demanding Robbie return her Cindy Crawford Workout DVD. (PROSE: Alien landing confirmed)

In invalid sources
The Seventh Doctor once explained that Doctor Who fans were under the misapprehension that the tree trunk-like legs of the Zarbi were one of the less imaginative creations of the costume department when in actual fact they were far ahead of everybody else in the workout and exercise age. (NOTVALID: Doctor Who? 139)