qualiathe opposite of a daycare is a nightharm, where adults take themselves after work to scale furniture at significant physical risk. in some regional dialects this is referred to as a "climbing gym"
Fi 🏳️⚧️in both cases, the denizens are entertained by brightly colored objects scattered throughout the area and will come up with elaborate games to play using them that may not be what the caretakers of the space intended.