Joke Collection Website - Cold jokes - English joke: What only goes up but not down?

English joke: What only goes up but not down?

Hello everyone, welcome to brainstorm. I'm Maggie, and the question I left you last time was, What will never go up and down? What only goes up and doesn't fall? What is this?

Your age. Your age. Time flies, we will only get old ~ our age is increasing.

Age, 28 this year, 29 next year.

Year. 20 17 last year and 20 18 next year.