when M.I. is accessing Syndrome’s supercomputer (which bore more than a passing resemblence to Cerebro in the X-Men movies), i’d have liked to see one of the prototype OmniDroids look similar to the Iron Giant
on the computer keyboards in Syndrome’s lair, i’d liked to have seen an Apple Command key logo (the little “cloverleaf” or “pinwheel” symbol) on the keyboard
what inside jokes would you have liked to see that weren’t there…
Two jokes regarding Violet and the resemblence of her powers to Sue Richards a.k.a. The Invisible Girl:
FIrst, while explaing the costumes she’d made, Edna should have said something like “It wouldn’t do her any good to turn invisible if her suit didn’t turn invisible too, so there was no alternative: I had to use unstable molecules- and PLEASE don’t ask about the licensing fee I had to pay!”
Second, Violet should have announced “I’m going to call myself… INVISIBLE GIRL!” To which her mother would reply “I’m sorry honey, that one’s taken already”
Some sort of comment from Mr. Incredible about having sex with such a flexible woman.
I always figured that Sue Storm stayed with Reed Richards (considering her infatuations with the Sub-Mariner and others) because of his, er, “powers.”
Well, so is Elasti-Girl, for that matter. Wonder if that’s why DC let Byrne bring back the Doom Patrol in its original form?
I haven’t seen The Incredibles yet, so I’m not sure if they did do it or not, but it would amuse me if the mother’s maiden name was either Richards, Dibney or O’Brien. (O’Brian? Whichever spelling is used for Plas.)
A copy of Under the Hood on someone’s coffee table.
Mr Incredible’s boss using the word “inconceivable”, just once.
Just once, I would have liked to see Mr. Incredible yell out, “It’s clobbering time!”
You’re my hero. Well, you and Rorschach.
“And I’ll look down and whisper…No.”
The Parrs live next door to the Simpsons. 
(Though I still think Bob’s boss is meant to be a subtle tribute…)
I was hoping that there would be some use of Jack-Jack Parr to give a nod to television pioneer Jack Paar, who died early this year.
Also on the same page as Ranchoth, I kept expecting to see a red-spattered smiley-face in there somewhere.
Two inside jokes for M.I.'s boss…
“Bob, you’re forgetting the first rule of this company, once you have their money, you never give it back!”
“…or their INCONCIEVABLE knowledge of Insuri-Care insider policies”