Hidden message on Bella Goth milk carton? SPOILERS

SPOILERS:

So I just unlocked this reward and the whole event is about developing a Time Machine to head back and figure out what’s gone wrong. This carton prompts a pop up which makes the sim/reader question where this particular item comes from. Will discovering the past in an alternate timeline provide some closure to the mystery behind her disappearance?

This is literally the multiverse of the sims.