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.

Neal Caffrey: I was hoping to go to the White Bored exhibit at the Powell .
Peter Burke: White Board ?
Neal Caffrey: No , no . White Bored , spelled b - o - r - e - d . It 's conceptual . The artist has taken a mundane office item and turned it into a canvas commentary on modern business .
Peter Burke: Does he use paint ?
Neal Caffrey: Markers .
Peter Burke: I already have _ one _ in my office . Wait , and how did you know how I was spelling board ? It 's the same word .
Neal Caffrey: Your tone . Peter , you got ta see it . Come with me .
Peter Burke: The museum 's outside your radius . Ca n't . Date night with Elizabeth .
Neal Caffrey: Even better . She 'll love it .
Peter Burke: No , date night , which means no white board of any sort and no Neal .
Markers