03/28/2008 02:46 am ET | Updated May 25, 2011

Limbaugh Caller Says Obama Looks Like Cartoon Monkey

Conservative talk radio host Rush Limbaugh issued an on-air apology to Sen. Barack Obama, D-Ill., today after a caller said her daughter thought the Democratic presidential frontrunner looked like the cartoon character Curious George, a monkey.

Limbaugh, who laughed at the caller's comments, later apologized explaining he didn't know anything about Curious George.

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