They sound awfully mad. Are they dangerous? Hmm, I'm not sure....
(After Homer shows Lisa the hive containing the new hybrid bees he and Moe had created)
Lisa: They sound awfully mad. Are they dangerous?
Homer: Hmm, I'm not sure. Let me check. (Lifts the lid of the hive) Are you guys dangerous? (The bees fly out of the hive and knock Homer down) A simple "Yes" would've sufficed!