EYEBROWS.
Hypothesis #1: Sanji stuck his head in a vacuum cleaner at a ayoung age.
A young boy of eight wanered through the ship's hallways. Bored, as always. Looking for something to do.
"I know! I'll go to the ladies restroom!" Thought the oh-so-tasteful child. He burst in giggling, and saw a strange broom with no bristles. "Whazzat?"
Sanji stuck in his head, and played with a switch. All of a sudden! Gasp! His hair was getting pulled! He got out but his eyebrows kept getting sucked and stretched, farther and farther. "Noooo!"
With a super human effort, he pulled his head free completely and looked in the mirror. His long eyebrows where hanging off his face, and looked very ugly.
"Ack! Must not let mother see me!" He carefully rolled each eyebrow onto his head and smiled toothily. "Tee-hee! This works!"
Now, adult Sanji must run every day to the restroom in the morning, to fix his eyebrows.
Poor Sanji.
THE ENDS!!
