Shower thermometer

The dorm I live in has this exact thing. I love it.

I didn't see the F and I was like '100 fucking degrees (Celsius)?!? WTF omfg get out!!'

yea i have that. doesnt work

Where i live we don't have shower thermometer just a switch with usually 3 f#cking options, you can shower in cold water, almost warm water and boiling water;