Answer:
If you are unsure how to use one then just ask a flight attendant.
One strand dangles. Two strands twist. Three or more can fashion this.
Split me in half, and you get me and another me. What word am I?
Is always in front of you but cannot be seen?
If you happen to wake up at dawn, you'll probably find this covering the lawn.
Lynn likes grapes but not potatoes. She likes squash but not lettuce, and she likes peas but not onions. Following the same rule, will she like pumpkins or apples?