Escape the mall

Oh, no! The good friends, Lisa, Mina, Sisi and Toto are trapped inside the mall. They got caught-up in the shopping spree and forgot to level before closing time. Now help each one of them escape from the store they got locked in. Lisa should use some clothes to her window escape, Mina can play some music to find a secret door, Sisi is witty enough to build something and Toto...well, Toto will have to fly his way out of the store.