Johnny Vaughan and Denise Van Outen are officially back and working together on Channel 4 show Steph's Packed Lunch.The duo will both appear on the TV show to co-host while Steph McGovern takes a day off.Taking to Instagram to share the exciting news last week, Denise, 49, wrote: "ANNOUNCEMENT. Can’t wait to be reunited with @johnny_vaughan66 to co host @packedlunchc4 "@channel4 Tuesday 13th June. @stephlunch has taken a day off so Johnny and I will be keeping her sofa warm.