J.K.
Did a kid flush a plastic toy that is out of reach but clogging things? Mine once flushed a plastic W magnet that was just wide enough to not go down the floor pipe.
What you need to do is turn the water off to the tank. Scoop out the water in the tank, and the bowl. Unbolt the toilet from the floor and carefully tip it. You'll be able to unclog it from the bottom, unless the clog is in the mainline. You may need a new wax ring to reseal it to the floor.
It is a disgusting job and you may just want to spend $50 on a plumber.