Original Text:
M'sieu . . . . M'sieu . . . . . M'siiieu . . . . . christi que c'est tannant d'avoir la colique quand le Pion pionse!.....

Translation:
Sir... Sir... Siiiirrrr... Christ, it's annoying to have a colic while the teacher is taking a nap.
(note: direct translation..... when the supervisor is supervising)