Fool Me Once

 Me, yesterday morning: Oh, thank god, that damned sinus infection seems to be easing off.

Sinus Infection, yesterday evening: Haha! Fooled you! I was just moving over from the left sinus to the right.

Plus I ended up sleeping 11PM til 3AM, then 9AM til 4PM which is less than ideal.

Bah, humbug!