Alibi

Sirius plopped down in the seat across from her, surprising her with his sudden appearance. "Just so you know, I was here the whole time," Sirius said quickly. "Never asked you," Arista replied smoothly, an amused smile forming on her pink lips. "I know, it's just in case someone does. We need to get our stories straight." He cleared his throat. "Or you just need an alibi."