“Is this a parasite?” asks this reader in her submission. “It came out when my boyfriend’s aunt cleaned her coffee pot! It swam around the carafe for hours until the bleach water finally won the battle. YUCK!” Well, unfortunately we can’t tell what organism our reader is referring to in the photo. We assume it could be the translucent, ovate objects on the clear dish, but we cannot be certain. And the photo is quite blurry, so we nonetheless would not be able to provide an identification that is certain or accurate. On top of that, we cannot confirm or deny if any organism is a parasite, because parasites always pose a medical threat. Since we are not medical professionals, we are not qualified nor legally able to identify organisms of this nature.