Sabrina then ruins her potion in class and accidentally conjures a green worm that makes everybody jealous of each other .
It works , and Cassandra makes Sabrina jealous of all the attention she is receiving from Harvey .
Sabrina then ruins Sabrina 's potion in class and accidentally conjures a green worm that makes everybody jealous of each other .
It works , and Cassandra makes Sabrina jealous of all the attention she is receiving from Harvey .