"Umm, umm, umm," he replies, stammering and clearly stalling for tiem, though he gives a slight 'eep' at the mention of her knowing if he's lying. "I... I didn' know anyone was 'ere, honest. I jus' like watchin', that's all, just like watchin'," he says, quickly, glancing around enrvously, clearly trying to see if he can get away.