Quentin for the men, Fiona for the women. In terms of raw ability Fiona was probably better than a few of the very worst in the training room, but she always froze up on the dancefloor and had a habit of visibly giving up and just letting Brenda shove her about. It does help that a lot of the more popular comedy contestants, like John and Ann, lasted long enough to put together at least one coherent routine, normally in ballroom, which neither of the above ever did.