"What?!" Has this glitch made everyone go mad except for him? "I do not live in a human house!"

Then he freezes when he realizes that Reid does not yet know he isn't human. "I am not a human," he says, trying to calm his shock his confusion. "I am an Andalite. This is my human morph. Some form of glitch has trapped me in my human form and brought me to your house. I don't live here."