When Baby shoves the cookie in his mouth, he holds it in his right hand. In the next shot, he holds it in both hands.
The mess on Baby's high chair changes inconsistently throughout the episode. Items such as the spilled food and a spoon disappear and reappear between shots.
The neighbor's glasses disappear between shots.
When Baby hangs from the stalactite, the shadow of the puppeteer's arm is visible on the wall.