Leela: Hey, look! The disgusting little men are starting to sing!
Grunka Lunkas: (singing) Grunka Lunka dunkity-do,
We've got a friendly warning for you,
Grunka Lunka dunkity-dasis,
The secret of Slurm's on a need-to-know basis.
Grunka Lunka #1: Asking questions in school is a great way to learn.
Grunka Lunka #2: If you try that stuff here you might get your legs broke.
Grunka Lunka #1: We once found a dead guy face down in the Slurm.
Grunka Lunka #2: It could easily happen again to you folks.
Grunka Lunkas: So keep you head down and keep your mouth shut,
Grunka Lunka lunka dunkity dot!
Glurmo: Hey, I don't pay you to sing! You just used up today's bathroom break!
Grunka Lunka #2: Hard ass.
Glurmo: I heard that!