Thank you for your responses so far. I can see you all understand my mind set so far. EreWeGo when you asked why would it be in or laying on the bed? I feel ApolloDiaspora answered quite well and that this would be due to them turning where they hid or just went to sleep, due to no stimuli they stayed there just like you said with the bus in TWD. I really like the idea of surprise zombies. The thought they could be hiding in cars, in a shower, under a bed or in the privy is quite exciting.