Beak and Enter
If this was an animated kid-friendly film, the plot would be that the bird will leave his home to look for some food, his friend cat will be the guard of his house, and whoever predator comes in, the cat will surprise them. A story of friendship, loyalty, and honesty, that’s what these cartoons are back in the good ‘old days.
But, in reality, we are aware, and we know how the story will turn out. This cat is waiting for the bird to go home, not to guard its house but to prey on him. Cats are friendly, but we know that they hate birds. Especially these kinds of birds, Parrots are just the best when irritating their predators; this owner knew about this and was just enjoying the show.