I was doing something when R2 pulled me out from the kitchen and show me something in the room.He said :Look at my toys mom, they are sleeping! I replied: Oh thats good (and i just smiled) I saw the toys lying down in the pillow.They are all lined up there as if they are sleeping. R2: Because they are NOCTURNAL. me: what? whats a nocturnal? R2: you know, they sleep when its daytime and and they are awake when its night time.My toys are nocturnal mom! I just said , OK