As Oscar Luciano waited to hand over a package in Chicago's Lincoln Square neighborhood, a squirrel jumped onto his shoulder.
The tiny creature climbed over Luciano's shoulders and onto his head, until the homeowner opened the door.
Luciano said he was a bit startled by the squirrel, but he thought the whole incident was funny.
----------
* Follow us on YouTube
* More local news
* Send us a news tip
* Download the abc7NY app for breaking news alerts