News Story: Inky's Escape

Adjective indicating that something has occurred
telltale
By the time the staff at New Zealand’s National Aquarium noticed that Inky the octopus was missing, telltale suction cup prints were the main clue to how he had broken free.
Noun something that helps a person find something or understand something
clue
By the time the staff at New Zealand’s National Aquarium noticed that Inky the octopus was missing, telltale suction cup prints were the main clue to how he had broken free.
Phrase to get away from something that holds or limits you
broken free
By the time the staff at New Zealand’s National Aquarium noticed that Inky the octopus was missing, telltale suction cup prints were the main clue to how he had broken free.