I hate it when people take what you just said, reword it, add some snappy hand gestures or get all boisterous, then turn around and give it right back to everyone in the group as if they just had the greatest idea in the world.
This is my dad to a tee. He's one of those that's what I was just about to say types and it pairs well with his tendency of always having to tell people how to do things like where exactly to park our camp trailers during family reunions. The dude still tells me that I need to empty the drier vent and other dumb stuff. We all shake our heads.
Are you my dad? He's pretty OSDC about timing stuff as well. He usually calls before coming over and will tell me to the minute what time he will arrive.
That's a helluva lot better than calling you telling you that you're coming over right away and then not showing up for an hour and a half because you have 20 other OCD things you need to do along the route.
My dad's a character.