my friend had made a treasure map and buried "treasure" in a beach, and was quite keen to get the hunt over with that night… he pretended to find the map in front of his 4 yr old and exclaimed "found a treasure map, want to find the treasure?"
his kid says "nah, we can do it tomorrow"
dad says "but what if someone else finds it?"
Kid comes out with the best line… "duh…! They wont. We've got the map!"
made me happy