We must make the best of a bad job, <em>shouldn't we?</em>
Explanation:
Question tags are: are short questions at the end of statements. They are used when we want to encourage a reply or confirm whether something is true or not.
Because it is appealing to the sense of feeling by saying the feel of cold water spraying on my face which makes you imagine the feeling of that. Some of the words make this feeling stronger for ex cold,spraying.
