Lola discovers how Catdog goes to the bathroom, but it it still unknown to us.
This is the first appearance of Lola Caricola.
Lube can speak Spanish.
Goof: Why would the greasers need to ask which one is to Lola? they should already know who CatDog is by now.
Cliff: Which one of you is... uhh, Lola "Cherry Cola"?
Lola: Hola, I am Lola.
(Lube says something in Spanish; Cliff and Shriek stare at him)
Cat: She's going to make us rich and famous.
Samuel: Stop them?! I'm going with them!
Episode title: Rich Shriek, Poor Shriek.
This refers to the book Rich Dad, Poor Dad written by Robert Kiyosaki and Sharon Lechter.
Episode title: "Sweet and Lola"
This is an allusion to the 1999 movie film: Sweet and Lowdown written and directed by Woody Allen.