- Snipers.  'Nuf said.

- Dealers who ship cels with "unstuck" sketches 
directly next to each other in the same envelope. 
("Well, it wasn't stuck when it left my hands.")

- "Do not bend" on the outside of non-reinforced 
shipments.  ("Hey guys!  It's another "Do not 
bend" job!" "AWRIGHT!!")

- "Mint condition" (= "paint loss in hair tips" 
or "visible line fading")

- "Sorry ... your insulting offer doesn't deserve 
my consideration."  (= "it's going on eBay next 
month for less than you offered") 

- Flashing, bouncing, or vibrating ads next to 
the message I'm trying to compose. ("You're a 
winner!!!")