These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Sealab 2021
Adaptation Displacement: Really, if it weren't for this show, no one would even know there was a Sealab 2020.
CanonDiscontinuity: Adult Swim pretty much disowned everything after the first 13 episodes, in terms of refusing to air any of them the few times SeaLab has been resurrected for reairing on the network.
Averted recently with their DVR theater block, which is airing the entire series.
Ear Worm: The theme song is surprisingly lyrical and catchy as all hell.
