!!''Mighty Mouse (Super Mouse)''
* WhatCouldHaveBeen: A CGI movie of Mighty Mouse, produced jointly by Paramount and Nickelodeon (which would have produced a subsequent TV series) has been in limbo for a few years now.
** "Instant Fat," a 1964 cartoon, was storyboarded but never made.

!!''Mighty Mouse: The New Adventures''
* ExecutiveMeddling: Subverted, then played straight. Up until the "crushed flower controversy", Creator/{{CBS}} didn't care what Bakshi and co. produced each week.
** Also of note: Season 2's "Bat With A Golden Tongue" was presumed to be a make-good for the "crushed flower" scene in that it entailed Mighty Mouse's efforts to break Bat-Bat of his joke-telling addiction. Bat-Bat's final line to the viewers was "Just say no to canned laughter." UsefulNotes/McDonalds took umbrage and threatened to pull its advertising if the line was not removed[[note]]the reason why was unknown for many years, but eventually [[WordOfGod producer Tom Minton revealed on his Facebook]] that [=McDonald's=] objected to the line because it was an all-too-humorous parallel to then-First Lady Nancy Reagan's more serious "Just Say No To Drugs" message[[/note]]. The day before the episode aired, the Bakshi studio replaced the line with a stock scream.
* WhatCouldHaveBeen: The sudden appearance of a cartoon Creator/MervGriffin was cut out at the last moment from "Night Of The Bat-Bat." It would be used in the unedited edition of the scene in the series finale, "Mighty's Tone Poem."