Average episode, some great gags like Perch's grandma and GrandPat's fourth wall break, but also some pretty bad ones - like, I think the whole "Dr. Plumber" stint was fairly unfunny and a bit too stupid. The artstyle of this episode, I'll admit, is amazing, I'm a big fan of how all the characters look different with their huge eyes and slightly off body shapes. (like Squidina's head is a bit more diamond-shaped than the usual triangle point) That helps it out a lot because when ever the characters have an overbearing expression it still looks like the characters instead of something completely different. Kinda reminds me of the Fairly OddParents episode "Most Wanted Wish" at points.
Though as an overall rating for an episode, I'd give it a 6/10. I'm kinda hoping that the new crew can really improve the show since most episodes so far have been extremely okay