stand-up historian
n.β Β«The Great Squirrel Stampede of 1826 is one of David Heighwayβs favorite tales. Caused by an overpopulation of squirrels that lost their food supply for natural reasons across the Midwest, itβs on the local historianβs A-list of material. That sort of stuff comes in handy during brief presentations, or as he refers to it, playing “stand-up historian.”Β» ββHamilton County historian is interested in areaβs unusual stories” by Chris Sikich Indianapolis Star (Indiana) May 28, 2008. (source: Double-Tongued Dictionary)