I absolutely admire this short film, Black Hole by Future Films. Its one of the most entertaining shorts on my list. Although it has been around for a couple of years (2008 to be precise), it never fails to entertain me. On another note, I also enjoy this other short film featured in this year's Tribeca Film Festival that my sister shared with me online via Facebook. It is called, Mr. Stache.
Watch more of Mr. Stache's trailer here.