Queen Bee

Queen Bee is one of the main antagonists in the Monster School series.

Visiting Bee Farm
She was at the end of the episode where she appears dancing in the classroom and imprisoning the class. When she saw the Bee Farmer, she decided to imprison him as well. She is shown dancing the entire outro.

Building A Bees House
When the class and Bee Farmer were trapped Zombie Pigman hired to build her a bee's house.

When they arrived at the back of the school, The Bee Farmer built a simple beehive, but it fell. Zombie built a taller one but it fell on her, built shows that Zombie can float, but Queen Bee snipes him down with a Mountain Dew gun. Finally, Wither Skeleton built her a colossal bee's house. He then hacks it, which badly crushes Queen Bee, leading to her death.

Trivia

 * It is strange that Wither Skeleton couldn't use his hacking abilities, nor could Enderman teleport out of the cage. It could be possible that the Queen Bee might have disabled their powers, or threatened to kill them if they used their powers.