SOMETHING ODD IN MY POTATOE

This took up the whole middle of potato in the potato was not attached to this meaning that it wasn't growing on to it it actually separates and I can pull it out of the potato and a potato was new and there's no growth on the potato as of it trying to sprout and this is not right as a texture to it like gristle from steak and a fish mixed together and it has a tail and it's strange and for people out there that say that this is growth as of the potatoes trying to sprout no no no no that is not sprouting this is something totally different in the texture and feel of it is Odd as can be and it does not have potato consistency this is like latex it stretches almost it has a springiness to it sponginess like if I pressed on it it would pull back out and retain its shape no matter how hard I pressed on it and it has some kind of tail and I can feel the shape of it it's just like you fillet a fish and that's all I can say is it feels like a filet fish and it's very strange and does it not smell like a potato and no I did not eat it LOL