Given the task definition and input, reply with output. In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.

Eric Matthews: Tommy and I met when I was Santa . He thought I was really Santa .
Tommy: Now I know he 's Eric .
Eric Matthews: Yeah . He said we could still hang out though .
Tommy: Eric said we could hang out on weekends .
Eric Matthews: Yeah , it 'll be like he 's got a big brother .
Cory Matthews: Well , he 's a good _ one _ , Tommy .
Eric Matthews: I figured it was something I could do .
brother