Lum is straight-up looking like a villain on the cover page. Return to the good old days I guess.
She even challenged Ataru to a game of TAG again... I have no idea why the hell the translators translated it as "hide and seek" this time... Are they even the same translators as the first chapter? Who knows...
Love it when that unreasonable bastard Onsen Mark gets beaten every time. It's unfortunate that these types of moronic teachers really do exist who will conduct classes even during the end of the world.