Mystery 'Sherbert' Hat

I know it's not sherbert but sherbert sounds better than sherbet.

In any case, we are trying to locate the knitter/crocheter who is responsible for leaving this perfectly sized noggin cover in a Ziploc bag on my desk. I was working out of the East Bay for much of the last few weeks so I just found it yesterday. It was on Emmy's head this morning. Because it would've been mean to wake her up last night, as much as I wanted to.