Did You Know:
I created the original of this GIF from a rip of caddyshack back in 2004, for a forum I posted at from 2003-2005. (yours is altered from the original frame timings so I didn't bother comparing MD5s) but it contains the same framecount as my original.

I've seen it 5-6 times since, but that first time seeing my original reposted as a macro by some stranger in a strange place was when I decided that I really hated the internet.