What goes up but doesn't come down?
The Thing That Only Goes Up
Categories
Explanation
Experiment
Explain Bear
Hey, genius! The answer is age. Your age only goes up, and once you're pushing up daisies, there is no coming back! I bet you will be using that walker soon. Don't forget to tip your nurses.
Anonymous
your age
JakeFromFakeFarm
That's not a joke it's a riddle