the dc nation block of programming on cartoon network features a variation on the just'a lotta animals in farm league (identified earlier as the justice league of animals). in the initial image released, some variations included superman as a duck, batman as a mosquito, wonder woman as a mouse, green lantern as a cat, martian manhunter as a vulture, cyborg as a flea, b'wana beast as a bear, lex luthor as a hairless monkey, brainiac as a bull, etc. however, a subsequent preview from san diego comic-con international instead revealed superman as a manatee named supermanatee, batman as a mongoose named batmongoose (voiced by diedrich bader), wonder woman as a wombat named wonder wombat, the flash as a fish named the flish, green lantern as a warthog named green lamprey, aquaman as a mandrill named aquamandrill, captain marvel/billy batson as a pig named shazham!/billy bacon, robin as robin's egg, cyborg as a bug named cybug, darkseid as a duck named duckseid, the joker as a frog named the croaker, catwoman as a cat named cat cat, mister mxyzptlk as a chicken, solomon grundy as a rabbit named solomon grunny, two-face as a bull named moo-face, bizarro as a dog named bizarfo, captain cold as a cod fish named captain cod, sinestro as a hippopotamus named sinestropotamus, lex luthor as a bald-headed liger named lex liger, and ambush bug as a slug named ambush slug.