Top 10 Signs That Your Son Has Out Grown Breast Feeding 10. He can open your blouse by himself. 9. While suckling at one breast, he caresses the other. 8. He has developed a bad habit of flicking his tongue. 7. He keeps slipping dollar bills in your belt. 6. He uses your milk as creamer for his coffee. 5. Your birth control pills interfere with his acne medicine. 4. After each feeding, he has a smoke. 3. He frequently invites his friends over for dinner. 2. You feel an uncontrollable urge to listen to "Dueling Banjos." 1. Beard abrasions on areola.