Haven't seen one, wouldn't know.

[ Giving it some thought, Gladiolus watches his footsteps on the pavement and finds himself slowing a moment. Catching himself, he resumes his normal speed and looks at Maleficent, brows smoothing away from a frown to ask: ]

Uh, there a way to tell? I mean, in case maybe you're right and I've run into one without even knowing it.