The phrase "Gordon Bennett!" is used frequently throughout the series by numerous characters as an all-purpose swear word/expression of displeasure. Stories of its origin in the early 20th century vary, but it may be an alteration of "Gorblimey!" (a corruption of "God blind me!").

Gaston and Pierre not only affect comically over the top French accents and throw in the odd basic French word, but also use the rules of French grammar (such as transliterating "Qu'est-ce que c'est?" as "What is that that it is?" instead of simply "What is that?") to signify that they are speaking their native language. Igor's Busy Day" has a joke involving Igor enlisting Nanny in triggering a Falling Chandelier of Doom for castle vistors with the instruction: "Hit the beak, Nanny!". He meant for Nanny to press the beak of a statue to activate the Booby Trap, but Nanny thought he meant his own beak.

Katie Nutter, Karl Scoble, Joyce Flowers, Laura Cosgrove, Helen Smith, Marie Dembinski and Helen Michael. World of Funny Animals: Humans are implied to exist, though in the context of this series, they are all bird-people.

Several volumes of episodes were released on VHS by Thorn EMI- HBO Video, in association with Thames Video, during the mid-1980s; these releases included original bumpers which were cut from U.S. airings of the era. Early-Bird Cameo: Von Goosewing can be seen briefly in the first episode before his 'official' appearence in the 2nd one.Artistic License - Astrology: According to the opening narration, the vampire resurrection ritual can be performed "once a century, when the moon is in the eighth house of Aquarius". This mystical Techno Babble doesn't make much sense : the 12 "houses" and the 12 "signs" (including Aquarius) are both divisions of the ecliptic plane, each of which form an independent system. Danger Mouse Begins Again", "Planet Of The Toilets", "Danger At C-Level", "The Other Day The Earth Stood Still", "Welcome To Danger World" "Big Head Awakens" "Greenfinger" Disc 3 (Year Three): "The Invasion of Colonel K", "Danger Mouse Saves the World... Again!", "The Odd Ball Runaround", "The Strange Case of the Ghost Bus", "The Trip to America" Disc 9 (Year Nine): "I Spy with my Little Eye...", "Bigfoot Falls", "The Statue of Liberty Caper", "Penfold Transformed!", "A Dune with a View", "Don Coyote and Sancho Penfold" Vampire Hunter: Von Goosewing comes from a long line of vampire hunters, though he is much clumsier and more scatterbrained than they were.

Funny Foreigner: Used repeatedly in the traveling-the-world episodes, especially the Frenchmen...er, Frenchbirds, Gaston et Pierre. Goosewing appears to have an assistant named Heinrich (he never appears on screen), whom he often calls out and blames his failures on him. In fact, "Heinrich" appears to be just a figment of Goosewing's imagination, an imaginary friend. [ citation needed] However, the comic book version of the characters by Marvel reveal that Heinrich is actually his former assistant who is always complaining about his paltry wages. [ citation needed] Comic Books Are Real: The Count's hero Tremendous Terence is a comic book star and cereal mascot but no one shows any surprise when they meet him in person. Quark Games", "Pink Dawn", "The World Wide Spider", "Jeopardy Mouse", "The Return of Danger K", "Danger Fan", "Big Penfold", "The Unusual Suspects", "The Inventor Preventor"Infinite Supplies: Von Goosewing is shown with various gadgets, anti-vampire weaponry and even numerous vehicles such as balloons, blimps and submarines. It is never explained where he gets these or how he can afford them.