Our internet has been out.

Do you ever have it where you are talking to someone and what they are saying isn't amounting to much? At the same time as the person isn't really saying anything, their body language is very active and excited. Their body language is saying, "Agree with me and get excited about what I am saying." Their mouth is stringing together words with little meaning. 

That happens to me sometimes. I usually don't know how to respond.