I almost learned the hard way.
Never ride a scooter if you gotta go pee. I downed 3 glasses of water over dinner, used the restroom once and figured I'd wait until I got home to go again even though I had to go again before I left. Bad move.
The road vibrations make it unbearable, not to mention unsafe. Having to think about not drenching the scoot on a hot dry day is way too much to think about when you have road hazards to avoid. I'm hitting up the restroom one last time before I ride home next time. That's for certain.