Categories Grease Do you know what you’re doing? Post author By quotegeek Post date May 16, 2012 No Comments on Do you know what you’re doing? Marty: Do you know what you’re doing? Rizzo: What we’re doing. Come on. → I’m a Sagittarius, which probably tells you way more than you need to know. Leave a Reply Cancel replyYou must be logged in to post a comment.