Pretty simple, simply say what your problem is or tell us what's on your mind that's worrying you, and the next person provides a bad solution to your problem. Ever heard the term 'Agony Aunt', the person who gives solutions to problems in magazines? Think of yourself as a bad Agony Aunt.
For example,
Someone might say 'My finger hurts, any advice?'
And the next person might say 'Chop it off, won't be a problem anymore'. (or something a lot funnier than that pathetic response).
I will go first.
I have a cold at the moment, what can I do to make it go away?