Short Answer: Because it was caught for "fowl" play! ๐Ÿ”๐Ÿฆ†๐Ÿ‘ฎโ€โ™‚๏ธโ›“๏ธ

Explanation: The chicken went to jail because it was involved in some "fowl" play, meaning it did something mischievous or against the law. Imagine a chicken wearing a tiny prisoner outfit, being escorted by a duck police officer and locked up with tiny chicken-sized handcuffs! It's all in good fun and just a silly way to imagine animals getting into trouble. ๐Ÿ“๐Ÿ˜„๐Ÿš“