Answer:
I work when I play and play when I work
You went into the woods and got me. You sat down to seek me. You brought me home because you couldn't find me.
The warmer I am, the fresher I am. What am I?
I am a little piece of paper, yet sometimes hold lots of value. I am all you need to get into big events, but will cost you. I am an important part of travel. And if lost, you're not coming. What am I?
I widen my jaws when you poke two fingers in me. I especially like to devour papers
Give it food and it will live, give it water and it will die.