"I like humour - but I'm very suspicious of people who laugh all the time, because they never listen to what you're saying, they always - have another agenda and they generally have no sense of humour. The most untrustworthy body language I know is that of the person who laughs all the time. That terrifies me. People with no sense or a very limited sense of humour I am very wary of too, because it's not a sign of great intelligence to be without a sense of humour. If you've no sense of irony you haven't a great decision making capacity because you must see the possibilities of the downside of any decision. Without perspective you can't have any wisdom, so it frightens me when I meet captains of industry or whatever who have virtually no sense of humour. That's the kind of person I find dismaying."

 (Francis "Frank" Kelly, attore e comico; Irlanda, 28 dicembre 1938 – Dublino, 28 febbraio 2016)