Panel 1: 1/2 shot of the two, Mandy, snatching the box from Rob and walking away.
Mandy: Give it here!
Mandy with smaller print: boys!
Panel 2: Mandy looking at the box, with rob advancing from behind.
Mandy: Ok, he twisted this, and pressed this button.
Mandy: We want to go back, so lets do the opposite.
Rob: Are you sure?
Panel 3: Mandy now half turned to him and looking superior.
Mandy: No, but I've got the box, so here goes nothing.
Panel4: They are standing in a street scene, much like the preceding shot, but showing their full bodies. the gate effect is all around them
Rob: I can't put my finger on it, but this doesn't seem...
Panel5: Same street scene, but where Rob and Mandy were is now just a little *pop!*