They make fun of Cassandra , and turn her into an inflatable balloon .
Maritza takes Cassandra 's position : being the best witch in the school , and hanging around with Tiffany and Margaux .
They make fun of Cassandra , and turn Cassandra into an inflatable balloon .
Maritza takes Cassandra 's position : being the best witch in the school , and hanging around with Tiffany and Margaux .