A blonde woman tried to board a bus but her skirt was tight she couldn't make the step up. So she reached behind her, lowered her zip and tried again. Still the skirt was to tight. So again she reached behind her lowered her zip a little more and tried to negotiate the step. But the skirt was still too tight. Determined to get on the bus, she once more reached behind her, lowered her zip a little and tried to step on board. Then suddenly she felt tow hands on her bum which helped her onto the bus.
She turned angrily and told the man behind her, "Sir, I dont know you well enough for you to behave in such a manner."
The man replied, "Lady, I dont know you well enough for you to unzip my fly three times either!"