Jon and Karyn entered Karyn's, not both of theirs, house. On their way up to Karyn's room, they passed her/their Mom,
"Hey Kids, how was school."
"Ok" they responded together
together they went into Karyn's room, it looked very different, but only because Karyn's little sister Mary had apparently moved into the room, they assumed Jon had taken over Mary's old room, they looked in to see what looked like Jon's room, just changed to fit in this room, it was really strange.
After that things became much more normal, it wasn't that strange for Jon to hang out all day at Karyn's house or vice-versa, so the played some video games, did some homework together and had dinner, watched TV with the Family, it all seemed very normal.
That evening before going to Bed however Karyn talked to Jon,
"So tonight at midnight everything goes back to normal, then lets wish that all day tomorrow I'm your sister instead."
"That's a good idea, I wish, that all day tomorrow, Karyn and I were brother and sister in the Madison family, my old family."
and they both went to bed.
