Vesihiisi sihisi hississä (Moon star sandwich)

The point of this picture:
I was greeted with this sight and it stunned me in person. Jupiter and the Moon being their usual cuddle buddies, and some third friend snuggled in there, too. Mars? Venus? Don't know today.

What?
Finnish tongue twister. Meaning "The water pixie hissed in an elevator.

Why?
The Swim hall on the right, my second home, is called Uimahalli "Vesihiisi".

Okay?
Friends pointed that name connection out to me. For some reason, I can say Vesihiisi sihisi hississä perfectly and fast, too. Apparently, Finnish people struggle with that one.

So, there you go.