Pet peeve

One of my pet peeves is when you are talking to someone and they repeat the same word over and over again even when it doesn't fit the context of what they are saying. It's sort of like when you spent time in public speaking class counting the "Umm"s and "Errr"s of the pupil under scrutiny. One of the guys that i work with uses the word "actually" five or six times per verbal paragraph. Arrrghhh!