This article reminded me of a scene from &quot;Flight of the Conchords&quot; where they are discussion how many &quot;the ones&quot; you can have[1]---turns out it is 5.<p>[1]: <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=JZGc2sIajMM" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=JZGc2sIajMM</a>