The happy baby room is named

Garden: the royal garden nursery attracts bees and butterflies, and the flowers are overflowing.

Toilet: clean room WC comes and goes in a hurry to vomit? Accept new ideas.

Kitchen: The restaurant of the Royal Restaurant is under the responsibility of ≤∵∴≥

Dormitory: Dormitory Dormitory is (never) closed? house

Hall: PK Park in the auditorium of Golden Hall.