MitD III: You are likely to suggest Tarrasque

[Sanguine]

It is certainly better than Kermit the Slaad, which in spite of being a likely copyright infringement has still made the list even though it could never be described as beautiful and thus fulfill the requirements of the circus scene.

I feel the need to point out beauty is in the eyes of the beholder. I for one have always considered the depictions of Black and White Slaads to have a certain elegance to them. Also they have pretty high Charisma scores.