Youngest Daughter: “Clark Kent? Didn’t Clark Kent write all those books under the name of Mark Twain?”
Dad: “Did Ben Franklin invent the toilet?”
Oldest Daughter: “No, that was Leonardo diCaprio.”
Dad, explaining ancient comedians to the kids: “George Burns played vaudeville.”
Son: “Who’s Vaudeville?”
Piano teacher: "Robert Schumann was born in 1810."
Youngest Daughter: "Oh! That's when my mommy was alive!"