Hi Eagle!

Olafactory hallucinations sounds new to me but plausible for you.

But not necessarily for your friend. Hope he gets thoroughly checked out.

By the way, I'm not on Facebook and won't be since there's other stuff that distracts me after work. So hope you'll visit here more often!
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http://cyclewriteblog.wordpress.com/ (How cycling leads to other types of adventures, thoughts)
http://velourbansism.wordpress.com