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"Dude - we paid $25. I'm not bailing now!" That's the Sunk Cost Fallacy - throwing good time, money or effort after bad, just because you've already spent some. This 20-page pack teaches your kids to catch it, through one true story from history, an original comic, and hands-on activities. ⭐⭐⭐⭐⭐ Rated 5.0 on Etsy & TPT · Written by a real history teacher, drawn by hand, no AI. The story inside Most fallacy resources are a definition on a slide and a matching worksheet. This one teaches through storytelling - your kids watch the Sunk Cost Fallacy trap a superpower in an unwinnable war for a decade, laugh at it in a comic, then hunt for it in the wild. That sequence is why it sticks. Every word is researched from the original history books and written by hand - no AI, every fact checked. This pack tells the story of America and the Vietnam War - the most devastating sunk cost in modern history. China had gone communist in 1949, and US leaders feared the rest of Southeast Asia would topple like dominoes. So in the 1950s the US sent a few advisors to South Vietnam to stop communism. In 1961, John F. Kennedy sent thousands of military advisors. But the Vietcong fought back with guerrilla tactics - surprise attacks, booby traps and tunnels. Things weren't going well. So in 1964 President Lyndon Johnson sent in the full US army, certain that numbers could win. Backing out would mean all the money, time and lives had been wasted. "We've come too far to turn back now." Troops passed 540,000 by 1969. The war dragged on - unwinnable, yet unstoppable. In 1973, American citizens finally demanded withdrawal. Two years later North Vietnam captured Saigon. The communists won. It was all for nothing: 58,220 American soldiers dead, and millions of Vietnamese killed. Sometimes the bravest choice is to cut your losses, walk away, and admit you were wrong. What's in the pack Illustrated historical story - America's Vietnam War, and how "we've come too far to turn back" kept a nation trapped in an unwinnable war that cost millions of lives. Original comic - Duchess and Bruno sit through a terrible movie because they already paid for the tickets, with a "Break It Down" page that connects the joke to the concept. Real-life examples - spot the fallacy in advertising, social media, news and politics. Sunk Cost Fallacy breakdown - clear definition, worked examples, and activities that build to mastery. Interactive activities - Code Breaker puzzle, Match the Fallacy, The Great Word Hunt, and a Draw Your Own Comic page. Hidden Gizmo hunt - a sneaky character hidden somewhere in the pack. Answer sheet - for teachers, parents and group leaders. No prep required. Bonus - the Expansion Pack (new) - a printable deep-dive question booklet that takes the Sunk Cost Fallacy from "I get it" to "I can pull it apart," with questions that get your kids testing the logic, arguing both sides, and hunting the fallacy down in their own thinking. Included free with your digital download, in both A4 and US Letter. You'll receive a professionally printed 20-page A4 booklet on quality stock, colour and black-and-white pages, answer sheet included, posted from the Gold Coast - plus the full digital file delivered instantly to print again any time. Prefer digital only? The complete pack downloads instantly, no shipping, no wait. Who it's for & curriculum Teachers wanting a critical thinking activity that actually engages middle schoolers, not just occupies them. Homeschooling families who want structured, curriculum-aligned content that doesn't feel like a chore. Parents who'd rather their kids interrogate a claim than swallow it. Debate coaches and gifted programs looking for supplementary material with real depth. Designed for ages 10+. Used successfully in middle school, high school, homeschool and family settings - and plenty of adults have quietly worked through it themselves. Curriculum alignment. Aligned to critical thinking and literacy standards across three national curricula. Australia (Australian Curriculum): Critical and Creative Thinking; English; Visual Arts. United Kingdom (National Curriculum): English; Art & Design; Citizenship. United States (Common Core): ELA - analysing texts and evaluating arguments; Standards for Mathematical Practice. Suitable for Grade 6 and above. Guarantee & FAQ The First Pack Promise. Read it with your kid. If they don't ask for the next one, email us within 30 days and post the booklet back - we'll refund you in full. No restocking fee, no store credit, no interrogation about why. (Applies to printed packs. For digital, grab the free Bandwagon pack first so you know exactly what you're getting.) Need help? Anything arrives damaged, or you've got a question - contact us and we'll sort it out. Terms of use. Personal or single-classroom use only. Not for sharing, reselling or commercial use. This is 1 of 24 Want the complete Critical Thinking Unit? All 24 fallacies in one box - save over 45%, with free shipping. Get the complete unit Or start smaller - start with the 6-pack Starter Set
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