It has long been known that Jennifer Aniston has a great sense of humor, and she has proved it yet again with her new Smart Water video and even pokes a little fun at herself in the process.This hilarious video pokes fun at all the rumors that have been floating around for years about Aniston, like she is pregnant, her hair isn't really hers and that she isn't a very good driver. This funny video also features cameo appearances from Jimmy Kimmel, Ryan Seacrest and an alien.

Watch this hilarious video