Lyric discussion by snowie0wl 

I think the lyric is "sad, Li" and not "sadly". The first is an affectionate short name for Lisa and the second is just messed up English.

I agree - my name is Lisa, and my parents and close friends call me Li sometimes, so I just assumed that's what the lyric actually is.

Same here. I always thought it was "Sad, Li". My name is Lisa as well. So they call me "Lee". It makes more sense if the lyric is What's making you sad, Lee? It's more personal, since he is speaking diretly to Lisa. And clearly having a one-sided conversation with her.

@snowie0wl While your reasoning makes sense, all printed sources of sheet music and even the lyrics on the vinyl cover indicate "Sadly." Cat Stevens had a reputation of being very precise about the lyrics whenever in print.

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