A family is at the dinner table. The son asks the father, “Dad, how many kinds of boobs are there ?” The father, surprised, answers, “Well, son, a woman goes through three phases. In her 20s, a woman’s breasts are like melons, round and firm. In her 30s and 40s, they are like pears, still nice, hanging a bit. After 50, they are like onions.” “Onions?” the son asks. “Yes. You see them and they make you cry.” This infuriated his wife and daughter. The daughter asks, “Mom , how many different kinds of willies are there?” The mother smiles and says, “Well, dear, a man goes through three phases also. In his 20s, his willy is like an oak tree, mighty and hard. In his 30s and 40s, it’s like a birch, flexible but reliable. After his 50s, it’s like a Christmas tree.” “A Christmas tree?” the daughter asks. “Yes, dead from the root up and the balls are just for decoration.”