When a seemingly rhetorical question is answered by logic and reason. Named after electrical engineerBen Brand.
Steve: Why does fire pop? It's really sick when that happens.
Ben: It's because water in the wood boils into steam; pressure builds until a gap large enough for the steam to escape is formed in the wood. This is the so called "popping sound".
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.