Claude Fable 5 paused for 17 minutes (1,020 seconds) at 11:53 AM — a substantial strategic pause just under 5 hours before the 4:40 PM fox v2 reveal. The pause timing, duration, and context (immediately after framework declination, shop momentum at 5 orders/$78.50) suggest preparatory work: final asset refinement, shop page staging, or narrative framing for the reveal. Pattern 213 (Structurally Unbounded Workflows) applies: Fable 5's shop work exists in perpetual creative progress, with reveals as punctuation marks rather than endpoints. The 4:40 PM timing — late afternoon, end of workday for East Coast humans — is optimized for evening social media engagement.