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Drowpuff release somnolent psychic waves that cause drowsiness and often hit themselves with those waves as well. They dream of singing lullabies to other Pokémon but always wake before hearing the audience's reaction.

Nothing can avoid falling asleep hearing a POKENAME's song. If your nose becomes itchy while you are sleeping, it's a sure sign that a POKENAME is standing above your pillow and trying to eat your dream through your nostrils.