Jan 28th 2014, 17:16:21
This is very important, I must ask you have you seen a little yellow rat run around in your house?
Does it resemble this:
Short, chubby, it is covered in yellow fur, and its ears are long and pointed with black tips. It has a small mouth, brown eyes, and two red circles on its cheeks. There are pouches inside its cheeks where it stores electricity. Its forearms are short, with five fingers on each paw, and its feet have three toes. It has two brown stripes on its back, and its tail is in the shape of a lightning bolt with a patch of brown fur at the base. A female will have a V-shaped notch at the end of its tail. It is classified as a quadruped, but it has been known to stand and walk on its hind legs.
If so I belive you have a pikachu living in your house!
Edit: I found this guide how to kill him that you might find helpful!
Walk right up and thump away. If you have a large appeal, you're likely to hit a lot firmer than Pikachu, so running up to trade blows at close range may well be a winning approach. Trade destruction as much as possible. Pikachu is fairly light, so once he's taken 100 losses; it shouldn't be too hard to send him flying. Throw him around. Watch for the whirlwind. Take advantage of whirlwind attacks by reflecting them back at Pikachu. Strike quickly after dodging a lightning blast, as this is the time when Pikachu will briefly be vulnerable.