I have done something like this too. I kept dreaming I called, then I would wake up and realize I hadn't called. So I would try again. Rinse and repeat.

Later I asked the lady who took the call if I did in fact call. She said I did. Once. (good thing I kept trying) She said I sounded delirious. I said I had been!

Also she wasn't the person I should have called. No idea why I called her! She did pass the message along though.

We still laugh about it.