Jen had become a bit too confident in her abilities as a well respected whoopee walker, and as she made her way towards a box of pillows, she tripped and crashed into the box with tremendous force.
Or maybe the box crashed into her?
Jennifer slowly sat up, dazed from the collision. She didn't feel hurt, but she couldn't find the box- or its contents for that matter -anywhere. Jen checked her chest for scrapes, but as she did so, she noticed that her body felt cushiony, moreso than before. She soon realized that she must have merged with the box, or its contents at least, perhaps the curse didn't know what to do with the cardboard?
Jen became excited at the new possibilities presented to her, but also became slightly worried if she would be able to unmerge with things. This merge turned out to work well with her current body, but if she couldn't undo these changes then she might have to be more careful with herself. Jen didn't like the idea of needing to replace her whole body to undo a merge.
Maybe she could pull the concept of a box of pillows out of herself? Jen poked her stomach gently, wondering if she could sort of just, reach in- and grab it? She relaxed her hand and set it towards its goal with purpose.