1. For over a year, I visited the same mall to take the same photo of the same vacated kiosk, reporting each time that it was out-of-business. The last three months, I took a photo of the empty floor space where the kiosk had previously stood. The MSC had a 100% fee closed-shop policy.
2. I asked about a piece of outdoor equipment, "How will it stand up in the snow?" In a desert, on a day of an official "Excessive Heat Warning", during a drought.
3. Wandering around a secured area - unauthorized presence a federal felony - in street clothes and without ID to gauge employee threat awareness.
4. Intentionally spilling popcorn in a cinema restroom and returning every 15 minutes to see if it had been cleaned up.