Good save! I actually did send something lewd to a requestor by accident. They had you create your own completion code, so I just typed what I thought were a bunch of random letters. I looked at what I wrote before I hit submit, and realized if you said the code out loud it sounded like a really rude insult. It was too late at that point... I'm surprised I haven't been banned from mturk yet If that requester is on here, I'm sorry!