A whale comes up for air and splashes a boat filled with people, they can't believe what they saw.
A tot boy backs up and falls down when he sees a giant whale behind the glass open its mouth at the aquarium. Short tail.
A tot girl stands in front of Beluga whale tank at an aquarium. She turns to look at the whale and he opens his mouth and scares the tot girl.
A white Beluga whale opens its mouth as a boy watches through a window and gets startled at an aquarium.
Three boys shouting at a Beluga whale in an aquarium all flinch when the whale opens its mouth at them.