User blog comment:SF12/Comic Request/@comment-35465316-20180517171249

Personally, I'd like a situation similar to Maxmoefoe's "HEY! STOP!" gag but with Winter Melon, in which he comes in yelling at the other kids in a similar manner to why Max was yelling - once again, Plantville has reached debauchery-level wackiness and he just can't cope.

The only valid explanation for Winter Melon hating everyone is that he's some sort of buzzkill, so it'd be best to elaborate on that.