People of all ages and cultures respond to humour. The majority of people are able to experience humour, i.e., to be amused, to laugh or smile at something funny.Fun may be encountered in many human activities during work, social functions, recreation and play, and even seemingly mundane activities of daily living.Some times objects which are are perfect in daily life, can be  look very different or you can say that some objects look funny at some times.Look how some ads look funny?