A family is at the dinner table. The son asks his father?Dad, how many kinds of boobies are there?

The father surprised, and answered, "Well, son, there's 3 kinds of breasts. In her 20's, a woman's breasts are like melons, round and firm. In her 30's to 40's they are like pears, still nice but hanging a bit. After 50, they are like onions."
"Onions?"

"Yes, you see them and they make you cry."

This infuriated his wife daughter so the daughter asked, "Mum, how many kinds of 'willies' are there?"

The mother, surprised, smiles and answered, "Well dear, a man goes through three phases. In his 20's, his willy is like an oak tree, mighty and hard. In his 30's and 40's, it is a birch, flexible but reliable. After his 50's, it is like a Christmas tree."

"A Christmas tree?"

"Yes, dead from the root up and the balls are for decorations only.