Billy's hair changes color when he approaches Arnold and Gerald.
Usually on a United States pedestrian crossing signal (with the red hand and white walking body symbols), the hand symbol flashes when warning that the signal is about to change. But in this episode, the walking body symbol flashes instead, though later episodes featuring pedestrian signals correct this.
Stinky's right hand is missing near the beginning of the episode (when he's standing next to Joey and Park).
When Arnold says "nope, that's Eugene alright, and he's riding a really cool bike", Eugene's bike doesn't have a license plate.
When Eugene says, "it's the one thing I've wanted more than anything else", Joey's hair is brown, also another kid's hair is the same color as his skin.
When the ruined bike falls to the ground, Helga has no lower body.
Eugene says he almost caught a "Studs McGee" ball, but both the video board and the baseball card says, "Spuds McGee".
In One of the Scenes, A Clapboard for Hong Ying Animation is shown.
