New Plan and Manzi's Prank

On Tuesday Manzi and I got another roommate. It is a very nice lady who will be staying with us for a month. She likes animals and Manzi hasn't shown any aggression towards her. Instead he is intensely curious and would love to go watch her and say hi. Anyway, she told me that she'll knock during the day because she doesn't want to barge in and startle me or Manzi. Yesterday, I was taking a nap when I heard someone knock on the door. It woke me up but I figured that it was the lady and she'll come in if I don't answer. After a couple minutes, the knocking continued and I was wondering why she didn't just come in. I scrambled to get up and go answer the door. No one was there. Then Manzi began his laughing and did the "knocking" noise once more. That is the first time I have been tricked by him making a knocking noise.

With regards to flying, I have come up with a new plan. I need to go to the desert and work with Manzi there, where there is less problems with raptors and with terrain. I'm really not sure where the closest desert is from here, but the valley is pretty desertic so maybe somewhere around there would be great. I heard that even though Manzi can always find me in the park, it is because he learned to follow my voice and not to navigate the terrain. That is why he quickly got lost in the new park. There were many people there so my voice got drowned out. In a flat terrain, he will be able to fly around, and then I can find places with added difficulties and slowly build from there.