The House is the procedural chamber. Some House members have never addressed the chamber because they don't know how. It's good to be in the majority. All Senators are kings. They pass legislation by unanimous consent.
Rules mean nothing.
One Senator can kill a piece of legislation. Typically, these guys and gals play nice. Look for the staff with the eagle at the Speaker's podium. When the House returns to formal session, the staff is put back up. They just have important things to say.