The number of lines that Jughead has written on the blackboard in detention fluctuates between shots.
As JugMan was seen walking up to Betty, he is on the stage, but later on, he is now off the stage.
As Jughead plays the drums, he sees a burger that appeared out of nowhere.
As the "Archies" play the song "It's About Time, " JugMan puts Betty on the stage and then starts to sing along with Archie and Veronica, she starts to play a tambourine that appeared out of nowhere.
During the song "It's About Time" Veronica was seen playing her keyboard with one hand, but in the next scene, she's playing it with both hands.
In one scene, a guy wearing a white shirt has been copied once.
As Betty and Veronica both saw a bear, the bear roared like a tiger.
As Betty plays her tambourine while singing and dancing, the bone on her head is missing.
As Veronica plays her keyboard while Betty plays her tambourine, her bellybutton is missing.
As Veronica is playing her keyboard, a zipper part on her white pants appeared out of nowhere.
While Betty is playing her tambourine, her bellybutton is missing.
As Veronica is talking on the phone, her head is small.