"I cannot forecast to you the action of Russia. It is a riddle, wrapped in a mystery, inside an enigma; but perhaps there is a key. That key is Russian national interest." by Winston Churchill in a 1939 broadcast.
How about a conundrum? Or an enigma.
The atmosphere
Movies You May Have Missed - 2009 'Cloak and Dagger' Is a Kids Movie Wrapped in a Mystery Inside an Enigma 1-51 was released on: USA: 28 April 2010
The phrase "a paradox wrapped in an enigma" is used to describe something that is extremely puzzling or contradictory in nature. It implies that the subject is complex, mysterious, and difficult to understand.
"An enigma wrapped in mystery and riddled with controversy" is how UFO's have been described. He/she is an enigma. The location of 'The Lost Dutchman' gold mine remains an enigma.
skin traction
skin traction
Of coarse its not wrapped silly XD
Wrapped
A tube wrapped up in you to help get rid of the food your body doesn't want. Why would you want to explain that to a kid, though?
Rapt is a homonym of wrapped.