Worst Songs Ever Written?

A posting from another blog prompts me to write this:

At the risk of offending lots of people, t's time to say that "Annie's Song," by John Denver is, perhaps, the worst song ever written (before I go further I should add that I do like some of John Denver's music, OK? so there). Anyway, I wonder why you never see this on any of the "worst song" lists. It consists of a list of hackneyed similes sung against a "nothing" melody. It's as if he was making up the song as he went along and..failing badly. ...well, you be the judge:
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You fill up my senses, like a night in the forest
Like the mountains in springtime,
Like a walk in the rain,
Like a storm on the desert,
Like a sleepy blue ocean,
You fill up my senses
Come fill me again
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Come fill me again? COME FILL ME AGAIN? How bad is that? And the second verse is even worse.
John Lennon's "Imagine" might be worse but not much.