The comic where Jason adopts a bear is sweet, until you see the end panel where a counselor is clearly terrified of having to sleep near Jason cuddling with a giant wild animal and it becomes hilarious.
Jason conversing with Laurie, Michael approaching and then stabbing towards Jason's head. Turns out he was stabbing a black widow spider that was right next to Jason's head on the tree. (And then proceeds to gross his sister out with the dead spider.)
Jason is hanging up laundry, and sees eyes looking through one of the sheets that had eye holes cut into it, prompting him to drop it in terror on top of Michael. Laurie lets out an exasperated sigh at her brother's lack of social skills.
Leaving out a bowl of candy, Jason hides himself in the nearby pantry, thinking of popping out to scare Michael. What he didn't realize was that one piece had fallen on to the floor, and Michael accidentally slips on it while approaching the table. In the process, he crashes right through the top half of the pantry door, knife in hand, just as Jason was about to pop out. Jason simply waves a White Flag on getting out-spooked.
Jason's childhood friend Jane Miles has the tendency to accidentally smack people.
She accidentally elbow jabbed Jason in the stomach when he approached her from behind because she got startled thinking it was some weirdo. She immediately felt embarrassed by it.