Alternatively, the classic joke is similar to "Why did the yardstick go to therapy? Because it had too many markings!" But again, maybe not helpful here.
The answer to the worksheet key might be a play on words related to measurement standards and teenage rebellion. Since I can't be 100% sure, I'll proceed with a likely answer and explain it from that angle, while acknowledging that if the exact answer varies, this is a hypothetical example. Alternatively, the classic joke is similar to "Why
So, the article would be titled something like "What Did the Teenage Yardstick Say To Its Parents?: A Fun Riddle Breakdown," and explain the riddle, its humor in terms of measurement tools and teenage themes, and its educational value in teaching about measurement, idioms, or creative thinking in math classes. Since I can't be 100% sure, I'll proceed
But maybe the actual answer is a pun, like "I'm at the end of my string!" (since strings can measure things) but modified. Or "You can’t always be on my side (edge)!" (yardstick has straight edges). Or "You can’t always be on my side (edge)