My car had a flat battery so I took dh's car to Halfords to buy jump leads.
Whilst looking for said jump leads a youngish man came over and asked if I needed help. I asked where the jump leads were and he took me to them. I picked up the box and looked at it andhe asked if I knew what I looking for, I replied that I was checking it was for the correct engine size and type. He then asked me if I had a husband at home to help me jump start the car 
. I calmly looked at him and said "I didn't realise you needed a penis to use them".
I left him there spluttering. I'm bloody annoyed as I know exactly how to jump start a car and find it insulting that he thought because of my sex I wouldn't!