`  :::: You think you could be a sock? How would you like to have somebody with their hand up yer' umm... back?  Space, between his final frontiers. Commas can do it too! To exemplify this I saw this demonstrated, once: ``He helped his uncle jack off the the horse``.  To everybody's amazement, thinking they were compeletly familiar with the two possible meanings and knowing what to expect next, another passerby asked. ``Why did they kill the horse?``   `