Sesame Street - "La La La" song

tune performed by Bert and Ernie, centered around the letter L. In the sketch, Bert struggles to find a use for the letter L, and Ernie suggests singing a "La La La" song with words starting with L. Ernie sings about pleasant, "lilting" words like laughter, lullaby, lollypop, and lights in the sky, while Bert humorously picks less glamorous ones like lemon, light bulb, lamp post, lump in my oatmeal, and famously linoleum.