when asked what language ken used, he seemed to answer "Algol"? I'm surprised there's no further discussion or clarification in the comments. if anybody heard c

when asked what language ken used, he seemed to answer "Algol"? I'm surprised there's no further discussion or clarification in the comments. if anybody heard clearer, or has some feedback on what he actually might've been using, I'd appreciate a response. the other question that I have about the video is, which one is "the alligator talk"?