Warning: all four videos below, together, will absorb 20 minutes of your time. But they won't be wasted.
YouTube video of Ray Stevens song describing a classic genealogical nightmare...complete with an alternate surname spelling in the credits at the end. (sigh. note to YouTubers...please, if you're going to violate copyright, at least spell the musician's name correctly.) For those interested in the animation, it was created using Sims software.
If Ray Stevens' humor isn't your cup of tea, but you prefer Julie Andrews and Gene Kelly...here they explain why genealogy can be fun
And finally, more recently, another song on Family Trees from the group, Venice