There was a behind the scenes "Disney 411" and it was on the set of TSR when this episode was being made. They showed some scenes of Raven and Chelsea in the hallway and than Eddie and Raven/Seyonce dancing.
The song playing at the party is the same one that was played in the episode "True Colors", when Raven and Chelsea are doing tasks to be hired for Sassy's.
Senorita Rodriguez said that the merchants supplying the "Super Shopping Spree" didn't like her taking samples from Eddie, Chelsea, and Raven, but how did they find out?
It is impossible for Cory to get the hot tub in his room because it is too big to fit through the door. Also how is the water getting in the tub? There is no sight of any pipes or tubes.
Cory says that he bought the hot tub with his tax return, but he doesn't have a job, so where did he get the money and and where did his tax forms come from? Also, since he is under the age of 18, Victor or Tonya would have to file them for him, meaning he couldn't.
After Victor tells the Chill Grill staff to go under water while he talks to Cory, the staff disappears.
When Raven, Eddie and Chelsea are in the kitchen after learning they must compete against each other for the super shopping spree Raven takes out a drink and three cups, but only pours the drink in one of them and then puts them away.
Why doesn't Chelsea's head seem to itch in the end when she too wore one of her thinking caps multiple times, even after she found out there was itching powder put on them!
In a popcorn machine, the pot at the top pops the popcorn, but Reg pours the kernels under the pot, so technically, no popcorn should've popped at all.
When Chelsea and Eddie leave Raven's house after finding out they each had to sell something new, they leave without their backpacks.
In the scene where Cory is dreaming of Victor being smaller from shrinking in the hot tub, as they cut to the back of "Victor", you can plainly see it was a little boys head, especially because said boy had hair, while Victor does not.
How was Eddie's computer sabotaged when he was there making Tshirts the whole time? The only time he left was to accuse Chelsea of doing the sabotaging.
At least twice, Eddie wasn't seen putting a new blank shirt into his "computer", then suddenly a perfectly printed shirt comes out.
How exactly did Eddie manage to print a picture so quickly on cloth material? Also, he was using a scanner. Which only scans images to a computer, no onto whatever is inside the scanner.
When Raven went to talk Chelsea and Eddie about business competition,you can see that Raven closes the glass window of popcorn machine before her leave. But how come Reg can open it when he holds the popocorn and pour it in?
How did the Dynomos and Slomos get bigger signs in tha little amount of time? It's not like they were able to go out and get them.
Chelsea has Raven refer to her as "Biscuit Head" in this episode.
This episode is another example of how Eddie is Ms. Depaulo's favorite student, by putting him in charge of the Bayside student store. She also put him in charge of the Classical Arts Festival in A Fight at the Opera.
When the camera zooms in on Raven trying to pull the ring off, you can see that she is only pulling her finger.