At the end of episode 19 of season 3, we see a promo for the final episode of Andi Mack. At the last clip of the promo, Andi tells Cyrus, Buffy, Jonah, Bex, and Bowie that she needs to show them something. Then, we see the gang looking shocked while looking inside a small room (which I believe is Andi Shack). Bowie says to Bex, "Did you know about this?"
**PREDICTION NOW STARTS**
My prediction is that Andi got in the art school, and made Andi Shack a regular room, because she is going to use all her supplies in the school.
What do you think? If someone already said this prediction, please tell me.