Some companies hire professionals whose job is to smell the breath of other people to evaluate the effectiveness of their oral hygiene products.
In Japan, there are companies that provide professional apologizers who can apologize on behalf of their clients for any wrongdoing.
In the UK, some farmers hire individuals to dress up as scarecrows and scare away birds from their crops
In some hotels, there are professionals whose job is to warm up the beds of guests before they check in.
In some countries, people hire professional mourners to cry and grieve at funerals.
In Japan, some people hire professional wedding guests to fill up the guest list and make the wedding appear more grand.
In some parts of the world, there are professionals who manage ducks and their eggs for farmers .
Culinary arts courses cover topics such as cooking techniques, food preparation, and menu planning.