When Blue Hawaii launched in 2012, we intended it to follow many of the "rules" we set up for nemu*nemu -- always referering to themselves as by their names, using "baby" talk, but you'll see over time we relaxed those boundaries and let Blue and the gang develop on their own.
Blue: Ohh- Hows 'bout PIZZA?
Simon: Bring it here so I can see.
Blue: How's dis?
Simon: Hrm... What do we have here? Let's go with the WIKI TIKI SPECIAL...
Blue: Blue's gonna call it in, okay??
Simon: And don't forget the OLIVES and ARTICHOKE HEARTS!
Simon: Can't wait till school's back in session. They go on vacation and ALWAYS forget to feed the fish!
Blue: H-Heyo? Isn dis WIKI TIKI PIZZA?