I Just Don’t Believe it!!!!

Just came back from the dog walk tonight and took a look at the pinhole camera on the side of the house before going in. I don’t believe this!! Once again a bird has decided to peck through the Aluminium foil with the pinhole in it. Extremely annoying, and absolutely no idea why this has happened twice in a row now when it has never happened before. O.K. so I have to replace the Aluminium foil with a piece of drinks can with a pinhole in it, but why after all these years are birds suddenly taking an interest in the pinhole camera?