<human>:  How do I fix a clogged drain?
<bot>: To fix a clogged drain, you can try using a plunger to dislodge the clog. In some cases, you may need to use a plumbing snake or auger to remove the blockage. If this does not work, you may need to take the drain apart and clear the clog with a wire hanger or other tool. If all else fails, you may need to call in a plumber.