Speech Topics and Curiosities

Just digging around the interwebs, researching a project 2 for either Humorously Speaking or The Entertaining Speaker manuals. I've got a case of the writer's block.  Not that I even know what I'm even writing about.  Seems like it's the hardest part sometimes to come up with stuff to write about.  At this point I've written/talked about a lot of boomerangs, volunteering, or juggling.  Don't really feel that I want to go over those again.