For 10 points, identify this animal who is frequently told that his desired cereal is "for kids".
In one appearance, this character steals a box with a spoon and is later tied to a tree. Another commercial features him dressed as a scientist mixing crystals into yogurt. In a different sequence of events, he robs a train in an attempt to obtain the product he advertises. For a temporary promotion, he appears in a world which has been turned entirely lime green to showcase a new flavor. He also appears in a world without color until his associated cereal arrives. For 10 points, identify this animal who is frequently told that his desired cereal is "for kids".
In one appearance, this character steals a box with a spoon and is later tied to a tree.
Trix rabbit [prompt “Silly Rabbit” or “Rabbit”] &lt;MPG&gt;