[Harmless Teddy Bear]

Easy way to figure it out.

Drop the "you and" out and see if it sounds right.

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He and I danced.

I danced.

He and me danced.

Me danced.

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He danced with you and me.

He danced with me.

He danced with you and I.

He danced with I.

[Larry Lucido]

And you and I climb over the sea to the valley.
And you and I reached out for reasons to call.