In the ad for Brandy's Youth Gel, the price is said to be 5 shiny rocks, but if you look closely during the ad, you can see a message that says "3 EASY PAYMENTS OF 5 SHINY ROCKS."
During the commercial for Brandy's Youth Gel, we can see Brandy's address.
P.O. BOX Tree House
Ed: Ever since using Brandy's Youth Gel, I feel refreshed, renewed, and reinvigorated. (drops the bottle of Brandy's Youth Gel, and it breaks) Is that ok?
Mr. Whiskers: (as a baby) Mommy, I want candy!
Brandy: I am not your mommy!
Brandy: See Whiskers? Your feet, like every other part of you, are worthless.
Announcer: What Brandy does not know is that the millipede, part of the Diplopoda family, is blind.
Brandy: I am so mad! Gaspar is totally ripping us off! Who's the loser who introduced the concept of currency into the Amazon anyway?
Mr. Whiskers: Uh, you Brandy, remember?
Gaspar: Please, please give me your lucky feet.
Mr. Whiskers: But if I give you my feet, how will I hop?
Gaspar: One of my guards will hop for you.
(Speaking at the same time as one another)
Brandy/Mr. Whiskers: I have to tell you something!
Brandy/Mr. Whiskers: You first.
Brandy/Mr. Whiskers: Fine!
Brandy: I believe in luck!
Mr. Whiskers: I don't believe in luck!
This episode was up for "Way Evil Villain" in Disney Channel's New Year's Eve House Party (2005). The show lost to Kim Possible, Lilo & Stitch: The Series, and Dave the Barbarian.