Reality is, kids don't have the same concept of time as we do. (bostonmamas.com)
It marks the edge of known physics, a region where distances and intervals are so short that the very concepts of time and space start to break down. (discovermagazine.com)
Young children don't work too well under deadlines and they certainly don't have the same concept of time that adults do. (verywellfamily.com)