Wild Birds entering at their own free will

Today I decided it was time to clean out the flower beds... But the morning air was very nice so I decided to leave the back door open and that way Cutter could come and go as he wanted too. Anyhow Cliff was relaxing and watching tv and I was out in the front flower bed. Anyhow after a couple of hours I came back in and asked Cliff about going to Lowe's. All of a sudden I saw a bird flying in our living room. Then another in the kitchen.. Then another. Anyhow there were a total of 3 flying and one baby that was on the tile by the front door. It was so funny, I had to sit there and film while Cliff was working to get them out. All Cliff could say is "they're stupid!!!" HAHA..