Talk:Penny/@comment-23789329-20131117235728/@comment-4010415-20140527210547

I figured that Penny could see Blake's heat signature and thus notice the two pointy ears on top of Blake's head. Though, I wonder if, instead, she's able to see aura, considering that we've seen that machinery can detect aura, hence Jaune's scroll displaying his and his teammates' aura levels. So, she could see the aura filling Blake's body and saw the two pointy bits of aura on top of her head.