I don't know what number Thing this is, but I just had to jump on the bandwagon and share a few of my fave Youtube clips. This vid of the Tuttle Kids (Molly Tuttle has a CD out now with her dad, that I love!).
I also like this song a lot - by Molly and Jack Tuttle . . .
And, for a bit of difference, this great and moving song by Labi Siffre: