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If I didn't say anything at all, her clicks would be legitimate, but all the computers in the house share one IP address through IP masquerading, so google wouldn't be able to tell the difference between her clicks and mine.
I very nearly wrote adsense support one morning when my CTR went very high, fearing that it was a competitor trying to get me in trouble, but after a few hours it settled down to its usual level.
I am very sure that all of our stat fluctuations are due to converging Earth energy fields.
It would fully explain those early morning surges... you know... the sun's magnetic rays are always stronger at dawn.
Any scientists here?
(I hope not!)