The doctor refused to change Dekker, so Dekker was going to change the doctor.
"Hey, Rolf!" he called. "Leave those things alone!"
"Let me find out what they want first, huh?"
"Can't be any good, whatever it is," Kanaday growled. "Tell them to get out of here before I throw them back to wherever they came from. And make it fast."
The two Earthers looked at each other uneasily. Rolf walked toward them.
"He doesn't like Earthers, that's all," Rolf explained. "But he won't do anything but yell."
Kanaday spat in disgust, turned, and limped back inside the shack.
"I didn't know you were wearing horns," Rolf said.