Overly Organised

"Your thank you note arrived yesterday"
"Oh"
"For the dinner party?"
"Yes. It was for the dinner party."
"That you are here for tonight"
"Um... yeah"
"So you wrote it before you actually had the dinner... and said it was lovely and delicious"
"That got here rather quickly"
"When did you mail it?"
"On Thursday"
"For a dinner party you were going to be attending on Saturday?"
"I wanted to get it off my 'to do' list."
"I see."
"But I am sure it is going to be lovely... and delicious."