The Ejector bed is what you need if getting up in the morning is not your thing. Taylors of Harrogate asked this bloke to make a wake up device to match their High Voltage coffee (paid for content alert!), so he set about making this wonderful machine.
To be completely honest, even if you were able to somehow stack your clothes at the end of the bed and manage to slide into them after triggering the pistons underneath the bed, it still doesn’t look like it’s going to improve your mood. There’s so much room for death and failure, which is why it’s probably a bit more suited to pulling a prank of someone who really isn’t very nice (maybe they pour the milk in before the cereal).