We've had a pineapple plant in the office for 2-3 weeks, situated in the centre of the room in good, sunny weather. It's been regularly watered so that the soil is slightly damp, but no more.
In the past couple of days it's been moved to a new location to get a bit more sun, but I have no idea what's causing this --- is it down to overwatering? Too much/little light? Not enough love?