The guy at Klassic Komix gives you the title and frame for the comic strip, and you find the 8 missing pieces. They have to be assembled before you show them to him. (see related question)
Talk to him. He is wearing a red shirt.
you get it at the comic store
You can find the comic pages for Big Nate Island on Poptropica. Simply play through the island's quests and activities to unlock and collect the comic pages as you progress in the game.
everywhere.
It is on top of the lighthouse.
the comic store
up my
You have to assemble the comic strip from the frame (which he gives you) and the 8 missing pieces that are scattered about on Big Nate Island. (see related questions)
If you talk to him, he will give you the comic frame (with title) and you assemble the comics inside it. When you show it to him completed, he will give you some gum. (see related questions)
He is wearing a tan shirt and is in the comic shop!!
he tells you to find the whole comic.
In Nate's locker. The combination is on the assembled comic strip.