FusionDex

It is considered good luck to fall asleep under the influence of a Togezee's hypnosis. After eating their target's dreams, Togezee breaks a sliver of their shell to leave behind as a calling card.

If your nose becomes itchy while you are sleeping, it's a sure sign that a Togezee is standing above your pillow and trying to eat your dream through your nostrils. As its energy, it uses the feelings of compassion and pleasure exuded by people and Pokémon.