These five zany new skits are topical as well as timely.  Great classroom material.  Includes: 1.  The P.C.  Mart — A new clerk learns to bag a politically correct sack of groceries. 2.  The Mosquito — Swatting one brings on an attack from an animal rights activist. 3.  Fashion Sense — In a beauty contest, politicians model the latest conservative and liberal styles. 4.  The Teacher — A cop writes his former teacher a ticket, only to have his spelling corrected. 5.  The Stothing Clore — Three tongue-twisted customers drive a clerk batty.