Nobody correctly answered yesterdays RotD... 24 hours is long enough to freeze a gallon of water. One could freeze both gallons of water and then cut them out of the jugs and they would remain separate from one another.

On to todays riddle: I am able to throw a baseball as hard as I can, and catch it before it hits the ground, or anything else. How can I do this?

It's attached to one of those strings where it bounces back and you can catch it.

you throw it up in the air, then catch it before it hits the ground? To be truthful i like April's answer better lol