For Nick/Griss, I keep thinking of bugs and pancho but I can't seem to put it all together into a name.  
I also keep thinking about their master/padawan relationship... although more recently, Greg seems to have assumed the rank of Padawan, while Nick has progresed to Jedi Knight. Okay, I'm not obsessed with Star Wars, I swear, but it all kind of fits, especially when you look at Grissom and then look at the jedi code...
There is no emotion; there is peace. 
There is no ignorance; there is knowledge. 
There is no passion; there is serenity. 
There is no chaos; there is harmony. 
There is no death; there is the Force. 
 
Anyway, back on topic, maybe something like "Pancho and the Bugman" for Griss/Nick and "Master and Padawan" for Griss/Greg?  And, if anyone wanted a Griss/Nick/Greg thread, we could call them "Jedis"
Okay, shutting up now... :lol: