"We have to get the Boo! to stop!" — Ones This page is protected from being moved, though users can still edit it unless it is protected.
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This is the first special episode to not have all the vowels appearing.
This is the first official Halloween-related episode of Alphablocks. However, before this episode aired, multiple normal Alphablocks episodes had coincidentally aired on Halloween days for 11 years.
It was mistakenly titled as a Numberblocks episode on the CBeebies schedule, which was eventually fixed.[1]
Alphablocks who did not appear in the episode didn’t wear costumes in the intro.
This is the third time a cow jumps over the moon. The first was Moon, and the second was Hey!
This is the first and so far only Alphablocks episode to use the unique credits scene.
The constellation that appears in the episode is Ursa Major, more specifically, The Plough (The Big Dipper).
A sneezing over a cat is a reference to the episode Cat.
S is the only flying character in this episode if you don’t count the intro.
