Joke Collection Website - Talk about mood - Would it be awkward to ask guests to wash their hair?

Would it be awkward to ask guests to wash their hair?

Tell guests that shampooing won't be embarrassing.

Shampooing is a common service, which is not embarrassing for most people. Shampooing is a routine step in the beauty and hairdressing industry. Shampoo will be held in a special shampooing area, with corresponding privacy protection measures, so you can rest assured to enjoy the service.