Thanks for the @Summer_Ash link @ArielWaldman: http://www.syfy.com/syfywire/star-stuff-what-did-mercury-ever-do-to-you Even if retrogrades do happen frequently, presumably co-retrogrades (just made that up) with Mercury happen less frequently. Or at least an evergreen topic for short videos whenever it makes "the news".

Thanks for the @Summer_Ash link @ArielWaldman:

http://www.syfy.com/syfywire/star-stuff-what-did-mercury-ever-do-to-you

Even if retrogrades do happen frequently, presumably co-retrogrades (just made that up) with Mercury happen less frequently. Or at least an evergreen topic for short videos whenever it makes "the news".