Because the parrot is too green, it almost blends with the vegetables on it, so the thieves didn't notice it immediately.

Alex twitched one foot and sang.

Alex sang very affectionately, weeping blood every word, but almost didn't cry.

"Where did the bird come from?” The thief boss frowned.

sad songs while they were working, as if a person was celebrating her birthday and you went to cry in front of her.