Mermaid Man and Barnacle Boy IV / Doing Time - S3-E1
Corrected entry: Spongebob turns the "M" on Mermaid Man's belt upside down to "W" to set it to "Wombo" to re-size Squidward. A few moments later in the same scene, it is an "M" again, without him ever touching it.
Correction: It's Patrick who turns the belt's M upside-down into a W. Then after SpongeBob activates it, while Patrick is shrinking down to Squidward's size, it really cannot be claimed, "it is an "M" again, without him ever touching it" because SpongeBob is offscreen during this time, so he actually does have the opportunity to simply turn it back to the M.
Super Grover ★