You and Newt are dating. You had a whistle you did to make sure the other was ok or if they were going to be done with work soon. Thomas just came from the box. One day when you were waiting for Newt to be done with working in the garden you whistled the tune. "Why is she whistling?" Thomas asks Minho. Minho chuckles. "That's the tune she and Newt whistling to each other," Minho replies. Thomas sighs. "Why do they do that?" He asks Minho. "It's just to see if the other is done with work soon or if they are ok," Minho says back. Newt whistles back at you to signal he is almost done with work.