A diamond pen (that the crew can only see)

To keep secret stories private. 

The world’s biggest pizza –larger than the Eiffel Tower-

To give him energy.

An invisible coat, found at the top of Mount Everest,

To keep you away from danger.

A knife (as sharp as a razor blade),

To protect himself from danger.

A compass (that tells you what to do)

When really bored.

A rope, made out of woolly mammoth hair,,

To get him away from danger.