9 Funny questions that will make you Thinking

1. Syringes were sterilized so that no infection that can make the patient die. Then someone punished death by injection. Why is the needle for the death penalty should also be sterilized first?
2. If Circle K & 7-Eleven is open 24 hours a day, 7 days a week, and 12 months a year, then why are there a keyhole on their doors?
3. If a turtle loses its shell, he became homeless or naked?
4. What happens if there are people shocked half-dead, and then experience it twice? 
5. If "Black box (black box)" in the plane can not be destroyed, why they do not make all aircraft of the same material?
6. If olive oil comes from olive fruit, avocado oil from avocados, corn oil from corn, then baby oil from?
7. He said that Teflon non-stick skillet. Then why that brands stickers can stick on non-stick surface pan?   
8. If there are people experiencing addiction (whatever), then it is recommended for counseling. If there are people addicted to counseling, then it is advisable to ..? 
9. Why this silly writing still be read? Need counseling?