"One thing the aliens hadn't counted on was Derek, and Dereks don't run!" The population of a small town disappears and is replaced by aliens that chase human flesh for their intergalactic fast-food chain.

"Some things won't stay down... even after they die." A young man's mother is bitten by a Sumatran rat-monkey. She gets sick and dies, at which time she comes back to life, killing and eating dogs, nurses, friends, and neighbors.