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.

Swiftnick: His hands are weak , his bellies ' large , his word ai n't worth a button . A nasty , twisting , oily rogue , that human dungheap , Glutton .
Dick Turpin: There 's the dog , immortalized in verse ! Is there _ one _ about Spiker then ?
Swiftnick: Yeah , but not one I can say aloud .
Dick Turpin: And it does n't rhyme either .
verse