I have done a foolish thing. I put my juicer on top of the cupboard for storage and was dead pleased with myself as it just fit with a millimetre or two to spare; I slid it in to the gap between the ceiling and the top of the cupboard feeing smug. And now... I can't slide it out! It's stuck fast - the rubber feet are stuck to the top of the cupboards and I can't shift it. There isn't the room to dismantle it and lift it up, it has to slide sideways. Any ideas? Thanks!