Daddy Transition

I realized today that I have made a mental transition. My sister called and was talking about Daddy being out of vacation, which didn't make any sense to me. Why would Michael be out of vacation if he hasn't used much yet? Then it occurred to me that she is speaking of our Daddy, not Ellie's Daddy. I guess I've been calling Michael "Daddy" long enough that he now holds the title. The other guy has been promoted to "Pappy."