These are all from "Sandy's Rocket":
When Spongebob and Patrick sneak aboard the rocket to "spray the windows" and accidentally set it off, there are huge plumes of smoke wafting around outside. However, it cuts to Sandy waking up and there is smoke drifting into her room. How can this be? If she is in a sealed bubble, the smoke could not have gotten in. If it somehow leaked in, then water would also be leaking in and her dome would be flooded.
When "investigating" Squidwards room, Sponge and Pat are "attacked" by Squidwards tentacles. It shows Spongebob wrestling 3 and patrick wrestling 1. Then it cuts to Squidward waking up, then back to Spongebob and Patrick where Spongebob is holding 4.
And I'm no mechanical expert, but on the rocket, since when can a little 3-blade fan create such a gigantic stream of fire?