Author Existence Failure: Eric Hill passed away on the 6th of June, 2014. However at this point there has been no new episodes of the show since 2001, but there are new books were still scheduled to be published according to Amazon.
Adobe Flash: Averted. Early episodes were done using traditional animation, later episodes from Spot's Magical Christmas onwards used a software package called Animo from Cambridge Animation System.
The narrator of the Spot's Magical Christmas audio tape is Humf's mom
The voice of Spot in the US release of The Adventures Of Spot (ported to America in 1990) may sound like Putt-Putt but will grow up to be a mighty king!
The voice of Spot in the US release of Spot's Musical Adventures can see dead people! note Fridge Brilliance moment: The Chinese superstitions believe that dogs have the ability to see the spirits of the dead. (Though you might know him better as a keyblade master.)
Same Language Dub: As seen above, both US and UK releases of the show has different VA sets.
The Other Darrin: The first phase of It's Fun To Learn With Spot was not voiced by Paul Nicholas but instead by Peter Hawkins of Captain Pugwash fame. Likewise, Jane Horrocks narrated the Musical Adventures episodes. Also, the audio tapes are more than often narrated by other celebrities than either Jane Horrocks or Paul Nicholas.
The Other Marty: Jane Horrocks was eventually contracted to re-record the narration for the pre-Musical Adventures episodes of the series.