And keep a sense of humor. It doesn't mean you have to tell jokes. If you can't think of anything else, when you're my age, take off your clothes and walk in front of a mirror. I guarantee you'll get a laugh.
A poor old man held the winning ticket on a half million dollar lottery. Hearing the old man might be surprised at the shock, the local pastor was asked to break the news gradually. The pastor made a customary call, and while visiting casually asked the old man what he would do with a half million dollars if he had it. The old man replied, "why, I'd give half of it to you." Whereupon the pastor dropped dead.
A preacher was operated on for a hernia. As this was about the time of the first world war he was given ether. As he was coming out of the anesthetic a fire broke out in the building next door. As the flames began to show through the hospital windows the nurse pulled the shades down. She didn't want the preacher to think his operation had been a failure.
A traveling show visited a country town and one of the acts was advertised as a striptease. A small boy begged his mother for a quarter to buy a ticket, but the mother refused, telling her son that if he went to that show he would see something awful. Well, the boy sneaked in the show and the first thing he saw was something awful - his own dad sitting on the front row.