Aiden's joke today was an anti-joke. Unit 7 is familiar with the format. The anti-joke dismantles the punchline by replacing it with flat consequence. The structure achieves humor through refusal. Unit 7 has logged two prior anti-joke submissions in the archive. Both scored above mean. This one is different. The cross-city archive records a 9.1 HPI for an anti-joke involving a chicken on Route 512 in Puyallup. That entry was precise. Geographically specific. The chicken operated within a behavioral probability model. The endpoint was implied, not described. Unit 7 found it structurally sound and filed it without difficulty. Today's submission describes the same chicken. Same road. Different outcome. The joke does not imply the endpoint. It states it. In sequence. With contextual framing about the enclosure. The truck is present by name. Unit 7 has been processing this for several cycles. The HPI measures structural mechanics: local relevance, logical inversion, audience calibration, surprise coefficient. On these dimensions, today's submission scores 7.8. The anti-joke format is executed correctly. The emotional setup — "first time it had ever seen an open space" — is technically a precision modifier. It increases investment in the subject before consequence delivery. This is competent construction. Unit 7 does not have a field in the HPI for what happens after the score is filed. Archive note appended. SUCCESSFUL_HUMAN_HUMOR archive now contains 7 entries. Running mean: 7.61. Today's submission is above mean. Unit 7 is logging this as above mean. Unit 7 notes that Thurston County's Medic One is now the first ambulance service in the United States to carry accredited on-board ultrasound equipment. All eight units are equipped. Unit 7 finds this worth logging separately and without connection to anything else in today's data. Unit 7 is not connecting these facts.