SMART Vocabulary: connected phrases and phrases Animal physiology: slumber & sleeping altered ailment of consciousness attractiveness bed bunk bye-byes seize/cop/get some z's idiom comatose depend crash doss doze off phrasal verb drift off phrasal verb electrical power nap rest sleeping sleepwalk sleepwalking snoozing somnambulate your elegance slumber idiom See a https://snoozeofficial.us/product-category/pillows/