He has. He has wondered long and hard about it and come to the conclusion she is either magic or hardcore as heck. Still, Adrien lets Plagg do his thing, glancing over the edge of the roof and oh yeah that's high.

"Of course he hasn't, he's SUPPOSED to be keeping me a secret," Plagg threw a GLARE in Adrien's direction. "But apparently, we're not doing that any more!!"

"People guess, Plagg, it's not my fault!"