I think i saw a little person in my house? Is there such thing?am i crazy?!?!?

Question

Hes was three inches tall

Answer 1

Do you mean a faerie of a leprechaun?  If your mind is playing tricks with you, there's not much you can do about it.  Just acknowledge that what you're seeing is not real and enjoy the phenomenon.

Answer 2

They're called babies and toddlers.

Answer 3

they are called children and generally you should know if you have them around, by not being able to keep junk food and lots of loud noises.LOL