You Called Me!

I sometimes get calls from this one person in particular that bug the heck out of me. They call when someone else is talking to them, or they are doing something, or something is happening that diverts their attention from the phone conversation. The conversation they initiated when THEY decided to call. It really gives me a case of the ass when somebody calls ME and they expect me to wait while THEY get their [deleted] together and then they can talk when they are ready. Hello? Stop tearing paper/hammering on the ceiling/spanking your pet dolphin/whatever before you dial the phone! How hard is it, really?