It's all part of the yukkuri's plan to take it easy even better. By imitating humans, they'll get the wonderful things humans have (food and fancy living places) and can take it easy forever.
The artist draws incredible facial expressions, kinda reminds of me sales_guy in the sense that I just keep staring and staring at them, utterly fascinated.
I think I know where the inspiration for this came from: Hokuto no Ken. Souther kidnapped dozens of children and forced them to labor to build a monument to his deceased master.
I know I'm necro-ing an ancient image so please forgive me. But could someone explain just what the hell is going on here? This might be the funniest yukkuri image I've ever seen. Hundreds slaving away for months to build a grand monument... a toilet. Is that the joke? Because it's perfect.
Geragera etc. (derisive laughter)Yufufu... Yuhaha... Tomorrow shall be the day to take it supremely easy!It will be completed soon!Patchouli, it won't be long.Yunyaaaaaaaaa!Yufufu... Little ones, hurry up and build Reimu's splendid mister toilet. Soon is fine!Let us make them realise your greatnessVery well. Gather everyone in the herd.It should be complete tomorrowMukyu