Forever !

Here's an interesting way to plug leaks.

 

Perhaps not funny, but -- here's a reason to wear a PFD at ALL times !!
(Right click and download with Save Target As.. before playing)

Stephanie reminded me today that this 51 Chevy cruises faster than Tortuga - they claimed 8 MPH!
Cuban migrants using a 1951 Chevy flatbed truck turned into a raft in an attempt to cross the straits to Florida on July 16, 2003. GREGORY WALD/U.S. COAST GUARD