Here we see the ever-adorable Feist singing "1 2 3 4" on Sesame Street:
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P.S.: If you don't know who I'm talking about (shame on you!), or have yet to experience Feist's adorableness, go to YouTube and watch some of her music videos. I highly recommend "Mushaboom" and "My Moon My Man" for music, and "One Evening" for sheer adorableness.