Don took note of Summer's surprise and realized that it was only now that she recognized him.
He chose to ignore her for now and kept his gaze fixated on Michael, who looked at Don less confidently after hearing his answer. Michael then glanced at Summer and said, "You never mentioned you had a brother."
Even Sylvia looked at Summer with confusion. "Yeah, you never mentioned anything about more family, what's this about?"
Samantha, inwardly touched that Don stepped up for her, thought, 'He's so stern,' liking that aspect about him. But realizing she was the adult and should intervene before a conflict broke out between Don and Michael, she walked forward and stood in the middle of the two young men, holding them back with her hands.
"Don is my son," she verified sternly. "And I want you to leave because you're interrupting his welcome home celebration with his family."
