Mr. Coool too!!!
The Gemini after the countdown reached zero, he was on only lifted a inch from the pad before the rockets shut down, the closest we ever came to a launch pad abort blowing the manned capsule of the stack, he surmised quite correctly that an umbilical failed to dis-engauge.Now that's quick thinking on his part. all done in milli-seconds sitting on a potential BOMB of a rocket.....WOW!