Looks like the New Orleans Hornets are getting testy with each other. Near the end of an extended full scrimmage, forward/guard Rasual Butler and guard Morris Peterson exchanged words and eventually had to be separated. When practice ended, forward David West and point guard Chris Paul left without speaking to anyone. And forward Peja Stojakovic still appeared to be flustered from his 1-for-5 shooting performance for three points in Saturday's 91-82 loss to the Houston Rockets at the Toyota Center.