Professor, my plane is a cargo plane!
かもつき=貨物機Fuuro-kun, if there's still something to say, ask!A CARGO PLANE?This old guy's stuck in hiragana mode.HiraganaWhat a terrible thing... you must stop it at once!Maybe~
かも付き i.e. kamo is attached, pronounced the same way as cargo plane.
(her catch phrase is kamo)