| This article belongs to Dimension 23 in the Classic Continuity
| The images on this article are non-canon, being either concept art or created after the show's production
Muck-A-Muck is the Omnitrix's DNA sample of a Polymorph from the planet Viscosia and the Dimension 23 equivalent of Goop.
Muck-A-Muck is blue version of Goop.[DJW 1] Like all of Ben 23's transformations, his omnitrix's energy is colored blue and its rim is colored gold.
Powers and Abilities
Being a Polymorph, Muck-A-Muck has the same abilities as his species.
Being a Polymorph, Muck-A-Muck has the same weaknesses as his species.
In It's a Mad, Mad, Mad Ben World: Part 1, Ben 23 mentioned him when Ben Prime transformed into Goop.
Naming and Translations
| Russian || Слизистый || From слизистый, slimy
| Spanish (HA) || Babastein || From baba, slime; and -stein, final syllable of Frankenstein.
Muck-A-Muck is play on the word muck, and the term "run amok", which means to cause trouble or to create mischief.