It's Good to be King - S1.E4

When Meego hears that Trip is no longer required to study to pass history now that he's the star of the basketball team, which is coached by the history teacher, Meego gives his own lesson. Meego shrinks the teacher/coach and leaves him guarded by watchdog Barkley, while he substitutes - as King George III. Meanwhile, Dr. Parker and Alex plan a fishing trip.