Cats love to intrude in every matter. Spying is not just human trait but it is also present in felines. Some cats love to explore everything. This clip is also about a cat that was wandering near the main door and then suddenly she saw something coming in. She rash towards the door and started to examine. It was actually some post letters coming from mail box. Those letter made this cute feline curious and she put her spy mode on. Not just this but once postman dropped all letters, she jumped to the mailbox and start banging on it to see if there is any letter left.