Today I fed my version 4 tama a snack (an orange) because I wanted to play a game with her. Immediately after she ate the orange (about 15 minutes ago), and since, she has been at the bottom of the screen and there is a weird symbol to the right above her head, which kind of looks like an apple that's missing it's top (that's about the only way I can think of describing it lol). Can anyone tell me what's going on?