Maggots in pipe that flushes into toilet...

Do I understand this correctly? Do maggots get flushed into the toilet bowl when you flush the toilet? I might be wrong, but as I recall for my piping, the water flowing to the toilet comes right from the same lines that supply water to the sink and shower/bath. So sanitizing your overall system will also sanitize your water supply to the toilet. Something is VERY wrong if you've got maggots in there. The big question is how did they get in there, and WHY did they get in there, as BuckBarker said, they gotta be eating something. And that ain't good, because it means that the rest of your water line (supplying water to sink and shower) is also contaminated. I would sanitize repeatedly and use a stronger than normal chlorine mix. Yuck!