Originally Posted by ovroth
Even if one of them is leashing the other usually hides at or behind the outermost turret. If they dont show up everyone just goes to their lanes, and there's nothing to worry about. When it doesn't work (rare) i usually head back at the 30 secs till minion warning. If it doesn't work, there are no problems.
But then you will lose trades in lane. There is no good case scenario if this fails, as you will be down 1 summoner. While the other person you are laning against will have flash and exhaust/ignite to win trades and kill you in lane, you will be stuck with flash tele.