Question: is my eggplant gone bad?
Answer: If an eggplant's skin is getting withered and wrinkly, or if the fruit (yeah, eggplant is technically a fruit) is notably soft or squishy, or it just has soft spots anywhere, it's rotting. If the stem is browning or developing mold – or if there's mold anywhere else on it – it's also time to discard the eggplant.