Everybody is getting on the Pharrell Williams 'Happy' bandwagon.  Let's face it, the song is contagious.  Now the teachers and staff at LaGrange High School in Lake Charles, LA. have caught the 'Happy' Bug.

(Photo by Slaven Vlasic/Getty Images)

Pharrell Williams even said he was astonded by the response to 'Happy'.  The talented singer/song writer/rapper/producer/designer had tears in his eyes and told Oprah, "It's overwhelming, because it's like I love what I do, and I just appreciate the fact that people have believed in me for so long that I could make it to this point."

We love you Pharrell!  The world is a HAPPIER place, thanks to your wonderful song. Speaking of which, the teachers at LaGrange High School in Lake Charles, LA. gave their students a parting gift before school let out for the Summer.  Check em' out, shakin a leg to 'Happy'.