Definition: 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.
Input: Colonel John Lawrence:  You should have joined the Foreign Legion , Jack . It would have been an easier life .
Maj. Jack 'Strafer' Celliers: That 's the last thing I want .
Colonel John Lawrence: Ah , here comes the milkman now !
Maj. Jack 'Strafer' Celliers: Two pints ?
Colonel John Lawrence: Should n't we order an extra _ one _ ? It 's Christmas , remember ?
Maj. Jack 'Strafer' Celliers: Heavens , Christmas already . Well , it was lovely chatting but I really must fly .
Colonel John Lawrence: It 's not you . They 've come for me !
Maj. Jack 'Strafer' Celliers: How is it John you 're always wrong ?

pints