1. which year did mickey mouse first appear in a short film?2. what short film did mickey mouse first appear in?3. what colour are mickey's shorts?4. who created the voice of mickey mouse?5. who is mickey's girlfriend?6. say the names of mickey's friends.7. who came up with the name 'mickey'?8. what is the name of mickey's dog?9. how many fingers does mickey have on each hand?