Tymbeline 

Black coffee drinkers are just about to be accused of psychopathic tendencies, it seems. A study soon to be published in the journal "Appetite" will reveal that they're likelier to have anti-social and psychopathic personality traits. According to research at the University of Innsbruck (Austria). (It doesn't say anything about traders, though - here's the PDF of the draft version of the paper: https://emilkirkegaard.dk/en/wp-content/uploads/Individual-differences-in-bitter-taste-preferences-are-associated-with-antisocial-personality-traits.pdf )

DrewDown 

didn't know he was a musician https://www.google.com/search?q=mike+rowe&es_sm=93&biw=1280&bih=909&source=lnms&tbm=isch&sa=X&sqi=2&ved=0CAcQ_AUoAmoVChMIp92x1N3OyAIViHg-Ch2zpALf

It turns out that bees like caffeine, and that they also get it from naturally caffeinated pollen. Apparently many flowers have evolved to produce caffeine, which helps to attract more bees.

I'm not kidding. Here it is: https://www.nytimes.com/2015/10/19/science/the-caffeinated-lives-of-bees.html?&moduleDetail=section-news-2&action=click&contentCollection=Science&region=Footer&module=MoreInSection&version=WhatsNext&contentID=WhatsNext&pgtype=article

Bob.