title sums it up, the person above will have possted a situation you post a humerous line, then you post a situation.
It should be in this form;
Things not to say when having sex
Then the person after would post something like
wow this is so much better with a real woman
then you'd also post your situation, and to get you all started:
Things not to say during sex; (yes you can repeat a situation if you really want to)