"We had a week off in the middle of shooting, but as soon as everyone stopped, we all went down with six different types of flu and other unmentionable diseases"

This quote by Johnny Vegas is most likely describing the difficulties of shooting a film or tv program. It appears that the cast and team had a week off in the middle of shooting, but when they returned, they all got sick with numerous diseases. This could be due to the close proximity of the cast and crew, along with the tension of the production. It is most likely that the illnesses were so extreme that Johnny Vegas felt the need to refer to them as "unmentionable illness". This quote highlights the problems of shooting a motion picture or tv show, and the toll it can handle the cast and team. It is a tip of the dedication and hard work that enters into making a production, and the sacrifices that are made in order to make it take place.