The answer is Your Age
Age - Yes, Age number doesn't goes down, but face beautifulness can make your face younger but not your age number.
Space Monkeys - no , cause theres no monkeys in space
Gas - no, government can change it
Weather ballon - no, it can be popped up when so high or, can be popped when a plane,parachute or some air things go there
Your age for example you are ten and then 11 you can't be ten again
Ballon
Age?
your age
rain
Age
Age, the New Year, and space go up but never come down.
If you are a stupid person you would not know this.Your age dumb dumb.
age
your age
your age
rain
A waterfall
Age.
Age
Your age.
your age
rain goes down, but never goes up actually it evaporates is transformed to water vapor goes into the clouds and eventually comes down as rain again (pixilated)
dirt
Your age!