Some of the latest research from AAA shows drivers who slept even 1 hour less than they typically do are at significantly higher risk for motor-vehicle crashes. Sure, sleepy little ones yawn and get cranky when they're tired like the rest of us, but let them get even a little more sleep deprived and they enter a state much feared by parents--overtiredness.
When Sleep and School Don't Mix | TIME
Excepting Peter Cullen, who has a "voice cameo" in his signature role of Optimus Prime, none of the actors return. Perhaps the biggest problem for Aquaman is timing.