The four stages of debugging summed up in one perfect meme. First, you're shocked by the error. Second, you're confused by the error. Third, you're questioning your entire career choice. Fourth, you spot the missing semicolon that's been haunting you for 3 hours. The emotional rollercoaster of finding a bug is perfectly captured in that final "Oh, that's why" – the exact moment your brain finally connects the dots after staring at the same code until your eyes bleed. The best part? You'll do it all again tomorrow.