She heard his explanation, finding it clever in a way. Very clever. It must’ve been some wait though. Her thoughts were soon interrupted as she caught his next bit of words and tried to imagine the whole situation, him clinging to the TARDIS as it ripped through the vortex.

"...At the end of the universe?" Her expression was both a mix of surprise and wonder. There was such a place? And she hadn’t seen it yet. "Really? He must’ve been surprised to see you."