I was lead dev once and the unofficial "rubber duck." I'd always get called over when someone was stuck on a thorny problem, lean over their shoulder and ask th

I was lead dev once and the unofficial "rubber duck." I'd always get called over when someone was stuck on a thorny problem, lean over their shoulder and ask them to explain it and it was always instantly "Oh! I see it now, thank you!" and I had done nothing. https://en.wikipedia.org/wiki/Rubber_duck_debugging https://en.wikipedia.org/wiki/Rubber_duck_debugging