Parents were invented to make children happy by giving them something to ignore. - Ogden Nash

You are only young once, but you can stay immature indefinitely.

Life has a tendency to obfuscate and bewilder,
Such as fating us to spend the first part of our lives
being embarrassed by our parents and the last part
being embarrassed by our childer.

Tonight’s December thirty-first,
Something is about to burst.
The clock is crouching, dark and small,
Like a time bomb in the hall.
Hark, it's midnight, children dear.
Duck! Here comes another year!