How do I get light in the cave

Hint 1 of 14:

You should have gotten something from the airplane that give you light.

Hint 2 of 14:

(If you already have it, don't stop reading these clues.)

Hint 3 of 14:

Read the National Inquistor for a hint if you didn't get anything.

Hint 4 of 14:

It suggests that you can distract the flight attendant.

Hint 5 of 14:

Go back to the bathroom and look for some kind of distraction.

Hint 6 of 14:

Maybe if you clogged up the sink...

Hint 7 of 14:

Use the toilet paper in the sink. Turn on the sink.