Songs For Singing and Playing Together (Take Two)

I'm ready to rock and roll. I think.

I got myself volunteered to lead a family singalong next week at our church. So I'm taking my ukelele, bucket of instruments, three chords and the truth, though I'm not so sure about the three chords part.

A couple years ago, I asked y'all for suggestions for a singalong and a bunch of you joined in the commentary.

I'd love to see some more suggestions here. Suggestions don't need to be religious (I expect the vast majority of my set -- can you believe it, I have a "set" -- will be secular in nature), just songs that you've had a good experience singing with kids of all ages.

If those songs are limited to just two chords, so much the better.