The Ghost Light Bulb

This light bulb has been rolling back and forth like this all day. The things I find interesting...
For those who do believe in ghosts, I hate to burst your bubble, but there's nothing of the sort actually happening here. You see, there's an oscillating table fan nearby (you may be able to hear it in the background) that is giving the bulb a "push" each time it swings toward this table and blows air on it. The fact that the bulb happened to be in the right place for this was by chance, and I just happened to notice it at the right time (and, for whatever reason, found it amusing enough to be video-worthy).
For those wondering, the Buffalo Bills VHS tape sitting on the table was a thrift store find (for all of $1, maybe even less). I bought it to test old, questionable VCRs with.

[@zachbright]

Neat video I figured it out pretty quickly before I read the description