Agatha Christie opined that Belgians made "such lovely buns." (TV: The Unicorn and the Wasp)
The Eighth Doctor told a joke to Charley Pollard and C'rizz: "What's the most ruthless thing in the bakery? Attila the Bun." When they did not laugh, the Doctor admitted that the joke would have been funnier if they had known him. (AUDIO: Memory Lane)