In "Skip to my Loo", the maidens talked like teenage girls.
This is the first, or one of the few episodes that are focused mostly on Master Soo.
When Doga discovers she has the wrong batteries, her hair becomes blond, and her outfit becomes a dress.
This was the first episode we're Doga is in love and in a cheerleader uniform.
First time Pucca doesn't chase Garu in this episode.
Destiny the dragon from previous episodes acts as the antagonist in "Garu Hood".
When Muji tells Igor to follow Pucca-monster, he rips off Igor's left arm to lash him with. But when we later see the pair, Igor's right arm is the one that's gone.
Mr. Zoom from "The Ring Ring Touch" returns in "Fab Abyo".
This is the very first time that Garu has actually shown affection for Pucca, even though he was just under a spell.
Apparently, Dada can play the organ as well as clean.
In "Tomb It May Concern" it is revealed that Pucca is Ho, Uncle Dumpling and Linguini's niece.
This is the first episode to take place at a school.
Kua from "Datin' and Dumplins" reappears in "Tomb It May Concern" in her normal form.
In He loves me not, This episode shows that Garu DOES care about Pucca because after the battle with Ring Ring, Pucca was still upset and crying, and even though he knew he would regret it, he gave her flowers to make her feel better.
In this episode, for the first time ever Pucca and Garu had broken their silence.
This is the first episode to show Pucca and Garu singing, or lip-syncing to a song.
"4 Eyes, 2 Minds" is one of the few episodes that end with Pucca kissing someone other than Garu.
In "He Loves Me Not", Pucca is shown with her hair untied again.
This is the second time that Santa has messed up when washing clothes in the washing machine.
This is the very first time that Dada has acted as an antagonist, rather than a background character, victim, or ally.