Another Trick 1

Request from mariobrosfan83. The characters Arin and Mikari are OC from him.

Someone rings the bell.

Beatrix: "Oh! Hi, Mikari."

Mikari: "Hi Mrs. Bitencourt. Is Arin here?"

Beatrix: "Yes. She's with the girls on the bedroom. Enter. I'll call them."

Someone watches hidden.

Adel: "How about another trick? This time using mom and Mikari."
Arin: "It'll be funny! Mikari will get surprise!"
Susana: "And mom will get crazy."