Dear Daughter (from the backseat): "Mommy, some day can I have a Rubik's Cube?"
Me: "...well, yeah, I suppose so...."
Dear Daughter: "Thanks, Mommy!"
Me: "You know, I had a Rubiks' Cube when I was a kid. In fact, the Rubik's Cube was invented when I was a kid!"
Dear Daughter: "Wow! So you must be pretty old then, huh?"
*sigh* It's starting to look that way.