Unusual Fountain/Sculpture of the Week

Blame mr. combo for this one. We were discussing unusual fountains and sculptures and he suggested I start 'Unusual fountain/sculpture of the week'.
First is a weird fountain in Bruges/Brugge, Belgium that I saw a couple of years ago. I contains a group of figures including cyclists, fish and mermaids.

No, I don't understand it either, despite an explanation, and I've no idea why the mermaid squirts water out of her nipples.
If my brother can get away with 'Roundabout of the Week' then I can get away with 'Unusual Fountain/Sculpture of the Week'!