Riddles Brain Teaser Of The Day: Thinking Outside The Box August 2, 2017May 15, 2017 gags Connect all 9 of the dots using 4 straight lines or less. Do so without lifting the pen or tracing the same line more than once. Show answerJust draw the lines extending past the dots and their are many solutions. Here is one of them. This riddle is the reason for the phrase ‘thinking outside of the box’.