Funerals have always been a regular part of my life. My family is huge and seriously multi-generational. Just my first cousins span 60 years. Aunts, uncles and subsequent generations cover the 40 on either side of that, so we are/were always attending funerals.I do have nice black slacks I would wear to a funeral.
Funerals can be funny, actually.
With one exception, when my Godfather's early death hit me so hard I collapsed, I have happy and yes, fun/funny memories of them all. The services (yes, wearing black) were always somber, but the celebration afterwards was always upbeat - full of stories, laughter and really good food. What can I say? We're Italian!
So, I have to agree with @BigBlueHen53, despite the inherent sadness, funerals can be funny. In fact, some have turned out to be absolute blasts. Yes, I'm lookin' at you, Aunt Jo and Big Johnny!