Jack walked into the dining room, leading La'ta'kae along the way. He smiled as he turned to face the new student. "Take a seat anywhere and focus on what you want to eat." He turned back to face the other students and noticed that Mara was staring at the glass. He chuckled and walked over to her. He sat down next to her, focused on a glass of water, as something to demonstrate. He smiled at her. "Watch." He told her, picking the glass up, holding it to his lips and taking a sip.