I have a Hamster named Scruffy. I got him from a pet shop in the mall. I named him Scruffy because he always scratched his cage. Since the first time I got Scruffy, I have fallen in love with him. He is a nice hamster. I put a wheel on his cage. He loves to exercise with him. He is a nice hamster. I put a wheel on his cage. He loves to exercise with it. He often sleeps all day and runs on his wheel all night. That is the one I don’t like. It makes me feel lonely when he sleeps all the time. But I can’t do anything because I know that hamstersare nocturnal. I spend my spare time with Scruffy. I talk about anything to him. I feel that he could understand me. One day, I got confused because I lost my bicycle key. I tried to find it everywhere, but I couldn’t find it. I got tired and sat on my bed. I talked to Scruffy. Suddenly he jumped back and forth many times. When I opened his cage he ran quickly under my bed and he came up bringing my bicycle key. I was very surprised. This made me feel sure that Scruffy understood my words. What is the main idea of the last paragraph?

Question

I have a Hamster named Scruffy. I got him from a pet shop in the mall. I named him Scruffy because he always scratched his cage.

Since the first time I got Scruffy, I have fallen in love with him. He is a nice hamster. I put a wheel on his cage. He loves to exercise with him. He is a nice hamster. I put a wheel on his cage. He loves to exercise with it. He often sleeps all day and runs on his wheel all night. That is the one I don’t like. It makes me feel lonely when he sleeps all the time. But I can’t do anything because I know that hamsters are nocturnal.

I spend my spare time with Scruffy. I talk about anything to him. I feel that he could understand me.

One day, I got confused because I lost my bicycle key. I tried to find it everywhere, but I couldn’t find it. I got tired and sat on my bed. I talked to Scruffy. Suddenly he jumped back and forth many times. When I opened his cage he ran quickly under my bed and he came up bringing my bicycle key. I was very surprised. This made me feel sure that Scruffy understood my words.

What is the main idea of the last paragraph?