Mark/dash corpse bug

I was playing a game of aram as and randomly cast a snowball off. A second later I saw that it had marked someone so I jumped to them. It took me to the enemy who had just re spawned at his pool (I was under our first turrets). I was able 2 later (after some failed attempts) recreate the bug. If you cast a snowball at the corpse of an enemy and it hits it right as they re spawn, it will mark the now alive target, allowing you to jump 2 them. Its really damn hard 2 do, but I was able 2 recreate it.