Best thing said to you on a bike

bikenut when taking my bike in through the reception at work some fat lardy arsed manager thinking he was being amusing saying ' get off and milk it' , Ha fcking ha! he has to get the lift up to the 1st floor cause he's too lazy to walk, too much fcking red wine and resturant food.
you should have stopped raised an eyebrow and said "...you want me to get off my bike ..and have a wank in front of you??"