The dictaphone

"A game ? I change something, If you find what, then it's your turn." said Josh with a large smile.

"Interesting. Tell me more.
- Well, you think you're so smart you could find what's wrong in an altered reality my dear ? I'd like to see that.
- Be my guest, boy. What are the rules ?
- I change something. Then the next day, you have to find what. One guess a day.
- If I find, you give me this and it's my turn to change something, that's right ?
- Yep, and for me to have one guess each day.
- But what If I'm wrong ?
- Then, the one with the dictaphone does another change. So the next day, the other has more chances to find something not really belonging to our current, original reality.
- I like the sound of that. We can change anything ?
- Anything.
- Okay Josh. You begin, I'll show you how wrong you were to underestimate a girl.
- Right. Then, see you tomorrow at school. And good luck.
- Good luck, Mr Mysterious."

Kate waved at him, and saw him using the dictaphone to teleport himself home instead of walking. She went back to bed, and had a hard time finding sleep, expecting reality to change any moment. But after a while, and thinking too much about it, her brain began to dream, and after a while, she was sleeping, her mind full of what had just happened.