Puzzle 1 (hidden items):
You could find the cup, heart, and clothes—but the comb doesn’t exist. It’s a trick to see if you’d assume all items must be there.
Puzzle 2 (clothing store mistake):
The logical error is that something in the scene doesn’t match reality—for example, a mannequin or person wearing clothes incorrectly (like backwards or mismatched for the situation), or an impossible detail such as inconsistent reflections or misplaced items.
Core idea: Both puzzles test attention—not just what you see, but what you assume is there.