Seriously, what do you say?
In Sweden I'd say that it's pretty common for people to say that "I have to take a dump" or "I have to take a piss" or just "I have to go to the toilet" but never ever "bathroom".
Do you use euphemisms when you have to take a leak or do you let your company face the truth?

I might add that a topic like this started an etiquette debate in one of the bigger newspapers in Sweden.
Beware, I live!
I am Sinistar!
Beware, coward!
I hunger!
Roaaaaaaaaaar!











