Seriously, do yourself a service and just search through Mark Twain quotes. He truly was a unique mind that found humor in a great deal of society and situations. Some are actually very relevant to today as well.
I persuade myself to sit back and look for funny and humorous things. I do it to unplug from the things of the world for a short time. Whatever your brand of comedy is, indulge in it. Laughter opens the soul. Let in the light and dispel with the serious stuffiness that comes at you from all angles.