Fun with paperclips

Two facts:

1. When I left my desk, my paperclips looked like this:

2. When I came back, it appeared that all the neatly arranged paperclips on the right were in a heap. Once I went to pull them out (because you know I needed to rearrange them), I realized something frightening: I am now the owner of the office's longest paperclip chain.

I am wearing it as a necklace in defiance, and debating what I'm going to do when I find out who did this. Suggestions are welcome.

(On the bright side, I got my cast off my broken left wrist!)