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.

Captain Alonzo P. Tucker: I 'm gon na have to tie ya up , I 'm afraid .
Will Robinson: Tie me up ?
Captain Alonzo P. Tucker: Well , you 're my prisoner , ai n't cha ? How'm I gon na get a good night 's sleep with a prisoner a runnin ' around loose ?
Will Robinson: Even if I promise I wo n't run away ?
Captain Alonzo P. Tucker: Promises , heh - heh ... Unless , ah ... No , no . No , you would n't wanna do that there , even if it meant that you would n't have to be tied up all night with maybe a loss of circulation ' n ' cramps ' n ' sickness and such .
Will Robinson: Would n't want to do what ?
Captain Alonzo P. Tucker: Take the pirate 's oath . Eh ... No ! No , I ... I would n't ask you to do that , nice boy like you . No ! I bet you go to Sunday school and things like that back where you came from . No , I would n't dare ask you to do anythin ' so awful and so blood - curdling and terrible as take the pirate 's oath , ehh .
Will Robinson: Well , maybe you could just give me a little _ one _ .
oath