you can not kill rocks there not alive
house frogs
Tell them to stop.
stones
Hairspray is not a good way to get rid of frogs. Frogs are not deterred by hairspray. Using large quatities may kill a frog because of the chemicals in the spray but this may also be dangerous to a person applying the spray.
step on it.
Salt
Cats
Kill it. Kill it now.
The best way to kill someone with is to raise the dead. I know a sorcerer that could do this for you. If zombies don"t work, then that sucks.
Kill everyone....
Burn them
coffee is the best way forward.