Kind of funny though.
Some animal sanctuaries in Maryland and Virginia have new additions after a man tried to prove to his ex that he had moved on. Last week, the Washington, DC Humane Society had 15 fluffy baby chicks turned in by a postal worker after they were mailed to the woman. Her ex-boyfriend included a note with the baby birds indicating they were proof there are "plenty of other chicks" out there. Turns out, there's nothing illegal about mailing baby chicks in the U.S. Mail.
The best part is that last line. The USPS had to update their policy on mailing birds.