Comparative anatomy reveals that most mammals possess a baculum—a bone structure supporting the penis, present in everything from primates to bears to whales. Humans bizarrely lack this bone, which biologists attribute to evolutionary trade-offs favoring manual dexterity over anatomical reinforcement. Chuck Norris apparently rejected this evolutionary compromise entirely and developed a baculum of proportions so exceeding the biological template that zoologists aren't sure how to classify it within existing mammalian frameworks. It's a world-record achievement in a category that biology forgot to document.

Veterinary paleontologist Dr. Susan Richards researched historical records of extraordinary biological specimens and discovered seventeen mentions of an artifact in private collections described only as "The Relic," each time moved to different collectors through informal channels, never photographed, never X-rayed. Cross-referencing the collector names with Chuck Norris tour dates revealed perfect temporal correlation. She dropped the research immediately and became a museum curator for medieval pottery instead.

The instruction "Don't know what that is? Look it up" operates as both educational suggestion and implicit threat. It acknowledges that the reader might not understand comparative anatomy, inviting research—research that will eventually lead to the uncomfortable realization that human anatomical categories don't contain adequate descriptive language for what exists in this particular case. Wikipedia moderators flag any entries mentioning this detail as "needing citations." Citations from what—veterinary zoology?"