Here's mine: Me and my friend were freeganing at a Starbucks this past weekend. He'd order a venti chai latte, then say he didn't want it. They'd throw it out and then I'd "freegan" it out of their dumpster out back!
That's a pretty immature way to be a real freegan. The idea of freeganism is to get things without buying them as a means to reduce your personal environmental "footprint". You didn't achieve that. Starbucks had to use the resources to make you that chai latte because of your actions. You were basically just a cheap guy fooling them. Do this the right way and get your stuff from what other people waste instead.