What is the worst age to be?

From The Laughter Club:

"Sixty is the worst age to be," said the 60-year-old man. "You always feel like you have to pee and most of the time you stand there and nothing happens."

"Ah, that's nothin," said the 70-year-old. "When you're seventy, you don't
have a bowel movement any more. You take laxatives, eat bran, sit on the
toilet all day and nothin' happens!"

"Actually," said the 80-year -old, "Eighty is the worst age of all."

"Do you have trouble peeing, too?" asked the 60-year old.

"No, I pee every morning at 6:00 . I pee like a racehorse on a flat rock; no
problem at all."

"So, do you have a problem with your bowel movement?"

"No, I have one every morning at 6:30 ."

Exasperated, the 60-year-old said, "You pee every morning at 6:00 and crap
every morning at 6:30 . So what's so bad about being 80?"

"I don't wake up until 7:00........"