Hong Kong, Other: Weird Hong Kong Plaque

I know you guys are Roadside America, but I think this plaque from Po Yan Street in Hong Kong qualifies for your site. It is an inexplicable commemoration of "Dog-Shit-Milk-Can-Bombs." If you can't make it out from the photo, the rest of the plaque reads: "During every Lunar New Year, Tsang Tak-ping and his friends, Tai-kau and Char-lie, enjoyed making Dog Shit Milk Can Bombs and installed it on street corners. When exploded, the milk can caused big banging sound while the dog shit flied freely on the pedestrians." [Stefan Hammond, 03/25/2000]