Elementary. (No, Not School.)

CECILIA [to Dadam]: Dad, if Sherlock Holmes met you, he would probably say, "Thirty-five years old, just bought new Yaktrax today!"

(Explanatory note: The girls and I have been watching the old Granada Adventures of Sherlock Holmes with Jeremy Brett. Yaktrax are basically snow chains for running shoes, and I did in fact buy a new pair yesterday.)