One thing I will ask that I found curious last episode, Emma sarcastically asked Hook what he was going to talk to Henry about “Leather, conditioner and eyeliner?” How did Emma know Hook uses conditioner? Since leather and eyeliner clearly refer to Hook, it makes sense the conditioner does as well.
Leather conditioner… you use it to soften the leather – to keep it from getting brittle and cracking. Anyone in the family play baseball or softball… same stuff, keeps your mitt soft