In a crowded city at a busy bus stop, a woman who was waiting for a bus was wearing a tight leather skirt. As the bus stopped and it was her turn to get on she became aware that her skirt was too tight to allow her leg to come up to the height of the first step on the bus stop.
Slightly embarrassed and with a quick smile to the bus driver she reached behind her to unzipped her skirt a little, thinking that this would give her enough slack to raise her leg. Again she tried to make the step only to discover she still couldn't.
So, a little embarrassed, she once again reached behind to unzipped her skirt a little more. For the second time, attempted the step and, once again, much to her concern, she could not raise her leg. With a smile to the driver, she again reached behind to unzipped a little more and again was unable to make the step.
About this time, a large Texan who was standing behind her picked her up easily by the waist and placed her gently on the step of the bus. She went ballistic and turned round to the would be Samaritan and screeched, "How dare you touch my body!"
The Texan smiled and drawled, "well ma'am, normally I would agree with you, but after you unzipped my fly three times, I kinda figured we was friends."