The husband, wife and the five year old son in the family nudist colony. After the initial shock of nudes running around, they go to the beach of the resort.

The wife lays down in the sand for the tan of her life. Husband takes a leave to mingle around. The boy goes out near the water and plays with the sand.

After a while boy comes to Mom and asks, "why some of the women have bigger chest than you?".

Mom replies, "they are dumb".

The boy goes back and plays for a while, then comes back with another question, "why some of the men have bigger thing than Dad?

Mom replies, " They are dumber".

The boy goes out and plays for a while. He comes back after awhile and tells Mom,

"Dad is talking to a dumb Blonde and he is getting dumber".