100:01:04,250 --> 00:01:05,749Let's start.200:01:06,875 --> 00:01:09,790We have a lot of dogs and cats.300:01:09,916 --> 00:01:13,290Out of the 40 cats,one knows how to open doors.400:01:16,708 --> 00:01:19,082Where did this intelligence come from?500:01:22,541 --> 00:01:26,874All the other cats watch us open the door.600:01:27,875 --> 00:01:32,290