Eureeka's Castle has Emma which is funny, since not only is she a small mouse, but she is smaller than the main characters.
The puppet for Jacques Chirac in Les Guignols de l'info is portrayed as a Big Eater, always willing to devour large quantities of food. This is an exaggeration of the real-life Jacques Chirac, who has nonetheless the reputation of a healthy appetite.
The Letter People: If it's not enough that Mister M's sound is "Munching Mouth", his song cements his status this way as he lists foods starting with M that he loves to eat. And if that's still not enough, his introductory episode had him at a market, eating foods beginning with M, making a mess.