Caps plus the 2, 8, and 20 of his tweet, decoded with "17" (inclusive) grants the following:
LION CUB HUO
I had no idea what "Huo" was. I googled it.
http:// thelionkingfanon.wikia.com/wiki/Huo
I think I am at 99.9% accuracy on this question but will not publicly venture the guess… Generally speaking.
3 sigma is "out of critical control"
mathematically impossible would be like the realm of 10 sigma or so.