In our day to day life as parents, it gets really hard for us to express our child how much they mean to us. But if it’s your boy’s day today don’t miss the opportunity to let him know how much you love him. It’s a special day for your special ones. And make him feel more special by wishing him on his birthday. So here are 40 special and 20 funny Birthday wishes for Son which will definitely make him the happiest on his birthday.