Does Sibling Rivalry Exist in Your Home?

Mike Wahlberg is none too thrilled about the arrival of his lil brother, Brendan. But the reason the 2-year-old is bothered by the newest addition is just a case of sibling rivalry as the tot has been knocked out of the baby spot. Their father Mark Wahlberg recently reported that his older son said, "The baby has to go to Florida!" and that the statement was his child's first full sentence. Does competition between your children exist?

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