Sleep is a state when our senses and motor activity are relatively suspended; there is total or partial unconsciousness, and all voluntary muscles are inactive. Sleep is more reversible than hibernation or coma, but responds less to stimuli than quiet wakefulness. Sleep is the body's rest cycle.Here are some Funny Pictures of People Sleeping on the Job. These Pictures of People Sleeping is very funny and is available in
different resolution. You can free download these Funny Pictures of People Sleeping on the Job in our Funny Wallpapers category section and Share these Funny Sleeping Pictures of People with your couzion and friends to their communities as well.