This brief clip from a local news broadcast on ABC Texoma (the region in and around the Texas and Oklahoma border) is pretty amazing.
Watch as the anchor cracks a joke to her meteorologist colleague, awkwardly saying "I so pale!" in a weird voice for some reason, not realizing she's LIVE on air.
After her co-worker, the weather girl, points this fact out, her face shows an absolutely priceless, mortified expression ... after which she launches directly into the story, which involved a headline-making storm in the Seattle area.
Partly cloudy with a 100 percent chance of on-air embarrassment: