Since I mention it in a reply, some will miss my summary of things my son is crazy about now. Octonauts, Captain Underpants, Dog-Man… and 엉덩이 탐정 (おしりたんてい). The latter is basically Sherlock Holmes except his head is a butt, and he defeats enemies with farts. https://t.co/l13O2Wd4D6 Seriously, the climactic confrontation at the end of every investigation is resolved by him letting a really awful fart rip. His enemies drop like a sack of bricks. Sometimes his dog Brownie also ends up suffering from his “fart punch.” (Friendly fire, alas.)