Have you ever thought about these?

• Why the cloths company put the clothes label at the middle back side so scratch our back?
• Why do we bow our head when remembering our heroes?
• Why do Chinese use chopstick?
• Why most people use watch in their left hand?
• Where do the butterflies go when it’s raining?
• Why houses door opened inside while public building doors opened outside?
• Why hot faucet is at the left side and cold faucet is at the right side of sink?
• Why only women who have high heel shoes?
• Why men have nipples, but they don’t breast milk?
• Why most of girls scream and close their eyes when they saw naked men?

(These questions could be important or not, but what we expect is your craziest answer and reason why those things happen)