spaghetti squash

Question

we bought a spaghetti squash plant and a zucchini plant. when they started producing both had zuccini’s on them now the spaghetti squash IS PRODUCING THE spaghetti squash, what is happening

Answer 1

It could possibly be the outcome of cross pollination: https://www.gardeningknowhow.com/edible/vegetables/vgen/cross-pollination.htm