In Ice Age, the drawings of characters during the end credit roll - and Sid's drawing of himself on a wall - were all done by the children of the animators.
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Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
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The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
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