Gloria vs. the Wrong Color Kibble

Gloria's made two surprising discoveries in the past month or so:
1) The red and green kibble tastes better than the brown and bone-shapped kibble and can be selectively eatten by picking up a couple of kibble at a time and dropping the non-green and non-red back in the bowl.
2) She can reach the door nob, turn it, and push it, but it still doesn't open like it does for mom and dad (the door swings in, fortunately, or we'd have a loose dog).