Jack snickers, returning Dylan's smile for a moment before he looks back to Alma. "Glad you could make it, though."

He meant what he said: the whole family needs this time together and away from everything else, and considering Alma has become important to Dylan, it absolutely includes her.

"Thank you for calling." She offers Jack a smile - and then looks around at the cabanas. "Where should I put my things?"

She can do basic math and make some assumptions - but she doesn't to outright assume and make Dylan uncomfortable.