Some friends of mine and I were bored yesterday, so we went and bummed around at the local strip mall. Nothing to exciting for a while. Light saber duels in target, walking around talking in loud British accents about how fat and stupid Americans were, and taking as many carts as we could and moving them to jam aisles. Nothing even remotely cool happened. NOT ONE TARGET EMPLOYEE TALKED TO US!!! We decided to see how far we could take this, and ended up sitting in the break room. Finally someone asked us what we were doing. I mumbled some crap about finding the restrooms and we left the store.
Having had all the fun(read bored out of our minds)we could with this section of the strip, we decided to walk in to best buy. We did pretty much the same thing, harassing customers and the like. We got to the computer section, and I wrote a script on one of the desktops that repeatedly opened and closed the cd tray. Boring.
Finally, we found something entertaining. As I was walking past the laptops, I noticed that they were connected to the internet. I looked more carefully and I found that they were all on the same wireless network, all operating under the same user name, 'Experience'. I pulled up a command prompt, and typed net view. I was rewarded with a list of all the computers on the network. I tried mounting one as a drive, and it worked!! I immediately started using taskkill to kill processes on the different laptops. I ran it with the filter option to start killing every process with a PID less than 9999999999999999. This initiated a blue screen. I figured out the naming convention that they used, and started killing laptops whenever a customer would look at them. Quite entertaining to watch a customer discover that every laptop they touch dies.
Finally one of the best buy employees caught on. I got careless and killed a laptop while he was looking at it. He noticed that first the demo app, then the desktop, then the computer died. I minimized the command prompt and walked over to get my friend and show him what I was doing. As we were walking back we saw two employee's hunched over the computer I had been using, trying to figure out what had happened. I figured that turning around and avoiding them would be more suspicious than walking right past them, so we kept on going. One of the Men in Blue tapped the other on the shoulder and pointed at us as we walked by. I started down an aisle and we left the store quickly. As we were exiting, I looked back to see some of the employee's walking quickly in our direction.
tl;dr: Best buy is fun if you know what your doing.