Veronica says she'll pick up the tab for a day's worth of hamburgers for Jughead if he can go one week without eating one. Archie bets his new skateboard against Reggie's month of allowance that Jughead can hold out. Reggie and Veronica try to put temptation in his way, but Jughead holds out with the help of Betty and Archie. // Tired of teaching a rowdy bunch of kids, Ms Grundy contemplates accepting a position at an all girls private school. Archie overhears this and tells everyone, so they behave very well and get a very high test score hoping Ms. Grundy will stay. Now she feels that they don't need her so she decides to leave. At the goodbye assembly Eugene leads everyone to misbehave and become unruly again. Only Ms. Grundy can whip them into shape, and so she decides she is needed after all.
Air Date: Oct 17, 1987