There should be another warning label on those tube of toothpaste you know. A warning to women out there who are trying to get too many things done while visiting the bathroom. The warning should read: "While using this toothpaste on your brush and brushing your teeth with said toothbrush, user should not engage in other activities such as brushing hair, applying eye make up or facial cream. This may cause toothbrush to disengage from the oral cavity and shoot a spray of toothpaste into user's eye causing extremely burning sensation."
Hmmm...you ask, do I have first hand knowledge of a reason for this warning? You bet. Right between the eyes.