[quote="Noahcs"][quote="TheLionPrince"]The only thing I can see as to why
The Lion King in 3D wasn't attached with a theatrical short was because the 2D Animation department at Disney had their hands full with different projects. Because of this, there wasn't enough time to produce another short.
After work on
Winnie the Pooh was wrapped up, there was an interim time between that and their next project,
The King of Elves. I assume the animators spent that time making the LK bloopers to go with the Blu-Ray release. To back this up,
an interview with Don Hahn on Big Hollywood stated he "called the original animators and asked them if they could come back and animate Scar or Mufasa and all of them said ‘yes.’" The time to produce those bloopers would take roughly half a year or less, and to begin to commense work on
The King of Elves which will take 2 years to make, there wasn't enough time to produce another theatrical short.[/quote]
Oh no, I wasn't talking about having a short film
attached to The Lion King. I meant why can't they make a short film
about The Lion King and
attach it to some future release. There is precedent: Toy Story and Tangled got this same treatment.[/quote]
Oh. I must have misunderstood you. Sorry.

Now, to really answer your question, I can first state that no one at Disney pitched an idea about making a
Lion King short, so none has been made. Plus, I believe Disney's through
The Lion King franchise, so they're more focused on their lastest franchises and projects to make a theatrical short. Fianlly, I assume computer-animated theatrical shorts are more quicker to make than hand-drawn shorts.