| Answer | Crossword Clue |
|---|---|
| SWIPE | Criticism that might be made behind someone's back |
| PAPERAIRPLANE | Something that might be thrown behind a teacher's back |
| FIB | Something that might be said with fingers crossed behind the back |
| rucksack | A bag with shoulder straps that allow it to be carried on someone's back, typically made of a strong, waterproof material and widely used by hikers; a backpack |
| rucksacks | A bag with shoulder straps that allow it to be carried on someone's back, typically made of a strong, waterproof material and widely used by hikers; a backpack |
