Wee sample in mil bathroom

[basilflower]

Just walked into the bathroom in my mil house. There is a wee sample on the side. AIBU to think this is grim, or because it's her house is it acceptable to leave wee samples wherever you like?

Meep
Fungal infections :) The fungi are beautiful when they grow on the agar plates, pretty colors and lovely fluffy colonies. I love a nice fungus.