Sophomore year when i took biology we had to do mouth swabs, swabbing our cheek linings to observe the squamus cells under a microscope. Well, if you are scrubbing them off, that means they are ****, and therefore shouldn't move. However, one young Caucasion student was embarrased to discover that in her swab were little white swimming cells that resembled tadpoles.......& i AIN'T talking bout baby Kermit. :? :arrow: