01/16/2009 05:12 am ET | Updated May 25, 2011

Tom Cruise: Suri's Vocabulary "Incredible"

Watch out, Harvard. She's not even three years old, but little Suri Cruise is a bona fide brainiac, boasts her proud papa.

"Her vocabulary is incredible," Tom Cruise told PEOPLE Monday night at the New York premiere of Valkyrie.

Still, his favorite words are some of the most simple. "I love hearing 'I love you, dada,' or, 'I love you, mama.' "

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