When I was a kid, about 11 years old,I was doing my homework in theliving room (on the floor) with all mybooks scattered around. Suddenly, Iwasn’t able to find my Mathematicspaper but I could swear it was on thefloor moments ago. I kept onsearching but still couldn’t find it. Then I thought, maybe it was underthe sofa? Oddly enough, it was notthere even when my mom helped memoved it. I thought that, perhapsthere was a creature who stole it.They were probably so tiny that Ican’t spot them with my naked eyes.