Place this clip at the exact reveal in your edit, right after the setup line finishes. Follow it immediately with the Drama Button to underline the moment, then cut to Oh Brother This Guy Stinks as the comment from the crowd.
关于此声音
A ten-second voice clip of Joe Biden delivering the line about a girl who was twelve, taken as a standalone spoken moment. It lands as awkward and startling, the kind of phrase that makes listeners pause, laugh nervously, and replay it because the wording feels so out of place in a serious speech.