Aisha now gives back everything she picks from the floor, mouthing it only when we don't take it from her. She loves to hear our 'Good Girl' compliment whenever she returns anything to us. Now that is a good development, as we don't have to rush to raid her mouth every time she picks the bits from the floor. She also spits the pieces of paper from her mouth if we ask her to do so. Alhamdulillah, less worrying for me.