The papier-mâché dummy that the Khaki Scouts leave in Suzy's room which Lionel finds. He is understandably freaked out.
Sam's well-meant attempt to stick the earrings he made into Suzy's unpierced ears. We get a shot of her gasping in pain as he shoves them in, and then see her admiring them... while blood streams from her earlobes, down her neck. And those were fishhooks!
The treehouse at Camp Ivanhoe, what with its precarious placement in a high tree and the freaking door falling off later in the movie. It can't possibly be more obvious why Scout Master Ward wanted them to have built it lower.
Suzy going into a blind rage and stabbing Redford in the lower back with a pair of scissors. He may have been a jerk but it's clear that he was in a great deal of pain from the ordeal. Not to mention that Suzy could have potentially hit a kidney if she'd gone deeper; she narrowly avoided becoming a murderer.
