Memory Riddles_Inside the computer gaVersion en ligne Find the answer to the riddles. par Larraitz Berraondo Alberdi You see me during the day but not at night. What am I? You can't see it. You can't touch it. You can't smell it but you can feel it. Which type of dog has no tail? Sometimes it is green or yellow. Sometimes it is red. What is it? I open your house but I'm not a robber. What am I? What cat you open but never close?