<human>: Can you give me a shortened version of the text?

Hopefully the title is clear . . . I'm not looking for Internet sites or the like, but rather actual concrete real-world activities.  Here are some of the ones that I did at my previous place of work (in the first two instances, aided by friends).

1. Started a paperclip trading consortium. I'm really not sure how this got started, exactly, but by the time it ended, we had participation levels of around 75%, including some management. Basically, we used a lot of coloured paperclips and everyone had a preferred colour or colours, so we traded. And not just for other paperclips, either. I won more than one argument with the head revisor by offering her stripy paperclips.

2. I sewed a small black cloak, put it on a potato and left the potato on my friend's desk. Neither of us looked at it or mentioned it unless directly asked. She got to have most of the fun on that one, but it was incredibly amusing. People would come into her office, ask her a question then suddenly ask "Is that a *potato*?!" She just said yes and, if they asked for more information, added that it was the "great potato". No further explanation.  By the time it started going soft, we'd established a small potato cult in the office, complete with "the faithful" who brought the potato offerings of hair, glasses, and eyes, and the "skeptics" who refused to believe in its existence.

3. Drew a comic illustrating the phrase "Colourless green ideas sleep furiously" and posting it outside my cubicle. (OK, this one might be less odd than the others, but it was amusing to watch clients do double-takes. I also gained an office nemesis, who refused to believe me when I said the sentence really was meaningless.)

So what are your best?
<bot>: I started a paperclip trading consortium and the Cult of the Great Potato. I also illustrated a nonsense phrase to annoy coworkers and clients.