Running Gags in this episode: 1. Master Yo fights better in his sleep then when he does while is awake. 2. Zarnot keeps trying to get Yang's attention, and keeps getting beaten up by Yang as a result.
It's learned in this episode that Coop's Mother actually disguises herself as a villainess known as Hot Chick, she's apparently working with The Puffin, and isn't above flirting with Master Yo in order to lure him into a trap.
Zarnot: Yang, hi! I was just in the neighborhood...
Yang: And now, you're not! (kicks Zarnot)
Zarnot: Call meeeee!
Carl: (laughs) Suffer as I attack you, for no other reason then I love a good guest appearance! Hi, everyone!
Yang: to Master Yo Wait a minute! You're Possum Panda?
Master Yo: (wakes up) Wait a minute! I'm Possum Panda?!
Yin: And you two are only figuring this out just now?
Yang: (to Possum Panda) Wow! You've got super tongue powers?! You are the coolest hero ever!
This is the first solo appearance of Indestructobob, and his fourth appearance overall.
The Secert Life of Possum Panda: The plot premise and structure is a parody of the original live-action Batman T.V. series.