Knights Now Or Terminate. I like it. KNOT i can see it now.
Civilian:" Are you in a super group?"
Hero: "Sure, I'm knoT"
Civilian getting angry: "Ok, be that way, I was just asking"
Hero: "KNOT, KNOT, I am in KNOT!"
Angry Civilian: "Whatever!" walks away.
How about WHO: Wonderful Heroes Optional so then we could represent T.H.E. too. It can be combine as:
T.H.E. W.H.O.
picture that one :
Civilian:"Are you in a supergroup?"
Hero:"WHO"
Civilian: "You I asked you."
Hero: "Yes WHO."
Civilian: "You, I am asking if you are in a supergroup?"
Anyway. Just some thoughts.