Only Fools and Horses
From Tardis Wiki, the free Doctor Who reference
"Only Fools and Horses with green skin and claws" was a description Maria Jackson gave to her father, Alan, of the Slitheen family. (TV: The Lost Boy)
Rose Tyler once described her father as "a bit of a Del-boy", referencing one of the lead characters in the show. (TV: Father's Day)
Behind the scenes
Actors who have had prominent roles in this series and Doctor Who include John Challis, Roger Lloyd Pack and Tessa Peake-Jones.