They understand how much they don't know. ...
They have insatiable curiosity. ...
Answer:
You can use this as a opening line, "Summer vacation ended, and hell began all over again."
It may be not well received though.
His sister waved around the tree.
Answer: Huck wonders about the dead man, but Jim warns that it’s bad luck to think about such things. Huck has already incurred bad luck, according to Jim, by finding and handling a snake’s shed skin. Sure enough, bad luck comes: as a joke, Huck puts a dead rattlesnake near Jim’s sleeping place, and its mate comes and bites Jim. Jim’s leg swells but gets better after several days. A while later, Huck decides to go ashore to get information. Jim agrees, but has Huck disguise himself as a girl, using one of the dresses they took from the houseboat. Huck practices his girl impersonation and then sets out for the Illinois shore. In a formerly abandoned shack, he finds a woman who looks about forty years old and appears to be a newcomer to the town. Huck is relieved because, as a newcomer, the woman will not be able to recognize him. Still, he resolves to remember that he is pretending to be a girl.
It is a colon
Aaaaaaaaaaaaaaaaaaaaaaaaa
