SpongeBob Is Coming to a USPS Mailbox Near You in Nickelodeon's Holiday Push

Very square pants, postcards and more

All right, it's been done before, but not for a while: Nickelodeon is partnering with the ever-embattled U.S. Postal Service to promote its long-running children's series SpongeBob SquarePants, in which a member of the order dictyoceratida opts for business casual dress to spend time with a slow-witted echinoderm and a squirrel of incredibly advanced brain function with a penchant for scuba diving.