Detective Jimmy McNulty spots Stringer Bell while taking his sons on a shopping trip and has them follow him. McNulty loses his sons, but they are capable and manage to write down Stringer's number plate. <br /><a class="link" rel="nofollow" href="http://en.wikipedia.org/wiki/Lessons_%28The_Wire_episode%29">http://en.wikipedia.org/wiki/Lessons_%28The_Wire_episode%29</a>
