I was sorry to hear that news yesterday of his passing.
Search You Tube for a selection of his stand up bits. This morning I listened to & laughed at bits about:
Canadians and maple syrup (go to 1:24)
Dinner with Charles Manson, and dating Julia Roberts (go to 1:30)
The Aristocrats joke (content warning, you might want to use headphones)
I'm pretty sure there are many more.