Adapted from "The Weekly Sticky"
It's a classic holiday movie scene. Clark Griswold stands with bated breath and extension cords in hand as a childlike giddiness overtakes him. The family drum roll commences, he makes the much anticipated electrical connection and VOILA… nothing happens.
Clark has a power problem. Although the extension cords are all connected and each individual Christmas light has been inspected with precision, he's still not connected to the source. It isn't until his wife 'adjusts' an obscure switch in the garage, and turns the main POWER back on that the light show begins. She'd actually make a good upper cervical doctor!