Baby Laughing . . . Because His Dad Ripped Up a Rejection Letter

A guy in St. Louis got a job rejection letter in the mail, so he ripped it in half . . . and his 10-month-old son thought it was hilarious.

--So the guy grabbed his camera . . . along with some credit card statements . . . and went to town. The video of the baby cracking up while the guy rips up financial papers is now approaching one million views on YouTube.

--ALYSSA MILANO gave it a big boost when she Tweeted the video last Friday.