Of course not. Don't be silly.
At the moment I only have my insurance and all that other stuff that needs to be in there, the manual for the car, napkins, and a toothbrush.
a tooth brush? no tooth paste? tell me how a tooth brush is useful with no tooth paste and no sink?
I..don't know.
because they you can just do a quick brush over to get all the hangy stuff out or if things are caught in your teeth.