it's rare but I just saw one, in "Murder is hazardous for your health", he laughs at the joke about the difference between a hairdresser and a barber.

I would love to see outtakes of when Peter Falk laughed so much the scene had to be retaken. I am sure there were incidents of that. I searched as best I could but found nothing on YOUTUBE etc. Does anybody know of a site where some outtakes would be posted.

Thanks.