Well there's certainly a little entertainment here, but overall it was pretty dull. This feels more like an Unauthorized parody from before Disney owned The Simpsons, and not a real crossover like it should've been. Very few characters speak and most of the ones that do sound sound off. Having Bill Farmer voice Goofy would have at least made it a little more authentic. Overall this just the Simpsons in a bad spoof of House of Mouse, which would have been a much better addition to Disney+ than this.
Review of The Simpsons in Plusaversary
