 Homer and Moe attempt to help save the bees by mating a queen bee from Lisa's hive with Moe's Africanized bees to create a hybrid bee species strong enough to survive anywhere.On the night of the grand opening of Burns' sports arena, Homer takes Lisa to the top of a hill and shows her the hive containing the hybrid bees.When Homer accidentally releases them, the bees attack Burns' new arena which resembles a bee hive.