The principal of a local town's middle school was having problems with the condition of the girls' bathroom. The girls were leaving lipstick kisses all over the bathroom mirrors. Warnings to cease this activity were announced daily over the loudspeaker to no avail.
One day the principal gathered all of the suspected girls in the bathroom and introduced them to the janitor, Mr. Jones. Asking them again to stop this activity. He emphasized how hard it was for Mr. Jones to clean the mess, and then asked Mr. Jones to demonstrate how hard it was to clean the lipstick off of the mirror.
Mr. Jones stepped forward, withdrew a long handled brush dipped it into the toilet bowl and proceeded to clean the mirrors. The principal is happy to announce that there are no more problems with lipstick on the mirrors.
