Dean listened to what the person on the other end of the phone had to say, even though he didn't know who was calling him. However, if you hear from the voice, he knows the person very well.
"Why did you call me?" Dean asked the person on the other end of the line.
He felt that there was nothing more to say to that person. However, he didn't understand why that person always bothered him and sometimes even annoyed him.
Dean listened again to the words of the person who had contacted him earlier, although he didn't want to hear everything related to that person again. Because for him, that person is a very disgusting thing and makes him want to eliminate that person from this world.
The person on the other end of the phone chuckled when they heard Dean's tone, which was getting annoyed with him. He wanted to irritate Dean, even more, so he wanted to see him one more time.