In the next draft the last line the Organiser Mouse says is, "You need to push a bubble towards a wall or object to pop it. Like it was being pinched from both sides."
I am tempted to add two mice facing a bubble from either side who demonstrate popping a bubble.
Given how common this complaint is, I'm also tempted to comment on how no one seems to pop bubblewrap anymore. That was life before videogames I guess.