This week, in "George Washington's Socks", by Elvira Woodruff:  For their graduation pranks, the Scouts of Alpha Centauri Troupe travel back in time to steal George Washington's dentures — but discover the Founding Father has a full set of pearly-whites and, undeterred, become part of history itself. K corrects Khaki's time-travel grammar. Khaki has had it up to here with these bears. Find CoverMyAssCast on Twitter, Gmail and www.covermyasscast.com.