The anime is a super rushed adaption being that the episodes are 3 minutes long, besides content being omitted a lot of the punchlines barley get time to land. Even for a gag manga that's pretty cruel but other then that the animation is good I feel the voice actors don't sound like their characters except Bondo, they all sound too grown up for playing some kids. Roboco is voiced by by Shun Matsuo so I guess that makes it funny but not really Just read the manga, unless the anime becomes a normal 22 minute anime this adaption is just not it