Washing machine jumping around
Any machine, including a washing machine, will walk if it has a spinning load which is unbalanced. This effect will be greatly enhanced if the machine is not level. In most cases a washing machine can be prevented from walking by leveling the machine perfectly and making sure that laundry is evenly distributed in the basket.

If the machine walks upstairs to the kitchen, gets a knife and then walks to the second floor into your bedroom, then simply leveling the machine will not solve the problem because it is probably possessed.