Mirabelle: We can hack Alucanth's roommate --
Mirabelle: -- and make him broadcast the answers at a high frequency --
(The robot is seen in the background with swirly eyes and waves of "answers" coming from his antennae. Juno smirks while holding a wrench that emits the sound effect "hack".)
Narcissa: No, this is stupid.
Mirabelle: -- that the teachers can't hear because they're older than us!
Narcissa: Why are we doing this?
Mirabelle: Best plan!