"I think it’s great to see how they’ve grown up, not just as actors but as people. They’re still very much the same kids that I met many years ago. They’ve grown up and they are funny and wicked and naughty and bright, and I think as actors their work is just getting better and better. They’ve blossomed."
In the Harry Potter universe, there's not really any need to text. People can use floo powder to talk to other wizards and witches through their fireplace and they can apparate at will. But what might happen if the characters from the Harry Potter books started texting one another?