When does Animaniacs return?

Animaniacs is an American animated comedy musical television series. It was created by Tom Ruegger for Fox's Fox Kids block in 1993, before moving to The WB in 1995. It is the second animated series produced by Steven Spielberg's Amblin Entertainment in association with Warner Bros. Animation, after Tiny Toon Adventures. The series ran a total of 99 episodes, along with a feature-length film, Wakko's Wish. A revival of the series was announced in January 2018, with a two-season order. It premiered on November 20, 2020, on Hulu.
Animaniacs had a large cast of characters, separated into individual segments, with each pair or set of characters acting in its own plot. The Warner siblings, Yakko, Wakko, and Dot, are three 1930s cartoon stars of an unknown species. Pinky and the Brain are two genetically altered anthropomorphic laboratory mice who continuously plot and attempt to take over the world. Slappy Squirrel is an octogenarian anthropomorphic cartoon star who can easily outwit antagonists.