Between them, the action stars have faced the high seas, spies, assassins, Trojans, and tombs.
According to Brad's niece Josie Neal, the little guy refused to board a boat during a family vacay in Turks and Caicos because of his hydrophobia- wait, isn't that rabies?
That's a tough one, kiddo- considering it makes up three quarters of the Earth's surface and 80% of your body!
We bet the little guy will get over it soon. After all, if anyone can show him how to act tough, it's Mr. And Mrs. Smith!
[Image via Will Alexander/WENN.]