What's that smell?

Getting old is tough.   Lots of things you thought you knew turn out to be not quite true anymore and even your senses start misleading you...

Barbara Brotman writes for the Chicago Tribune and her columns are always engaging.  This one is engaging, humorous, and even educational.   Seems that baby boomers can't even trust their sense of smell these days...  That's not a skunk you smell, it's....a doobie?