On this day, 6 March 1976: Monster Fun
Of all the Doctor Who parodies of the 70s and 80s, the true class came from Monster Fun's Badtime Bedtime Storybooks.
Introducing ... Doctor Poo.
Leo Baxendale created the earliest of the Badtime Bedtimes, which appeared in the centre pages of most issues of Monster Fun. Doctor Poo wasn’t drawn by Leo, but followed his style.
There’s a hugely informative blog about the Badtime Bedtimes here: http://zak-site.com/Great-American-Novel/badtime_books.html