Leela's foot incorrectly layered in front of the table
French, which Bender speaks when he pretends to believe himself to be Napoleon, was referenced as an "incomprehensible dead language" in an earlier episode.[1]although it could be argued that he was speaking "incomprehensible gibberish" to convince the asylum that he was insane.
When Leela exclaims that Fry is a human being her foot is overlapping the corner of the desk.
A judge has no right to declare what qualified as mental illness. This is obvious just a one off joke to ensure Fry goes nuts.
