Rob was the guest chairman of two shows in the series following Humphrey Lyttelton's death. However he is better known as a panellist, having made sixteen appearances in that role.

Series 51 Show 06

" … as the Englishman, the Irishman and the Scotsman of time go into the pub of destiny, and the landlord of doom tells them he doesn't serve cliches … "

Series 51 Show 05

" … as the little green man of fate flashes over the zebra of time, and the zoo-keeper of destiny puts the startled zebra back in his pen … "
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