No Substitutions, Please

"No Substitutions, Please" is the nineteenth episode of Teacher's Pet. It aired on January 19, 2002.
==Plot==
Mrs. Helperman is sick so she has a substitute replace her for the next few days. Everyone likes her, except Scott, who decides to play nasty pranks on her, thanks to his canine super-sense and the fact that he is not used to different teachers.
Category:Teacher's Pet episodes
Category:Episode stubs