Kate Middleton: After the Prank

Is the Royal Palace beefing up security around Prince William's expectant bride after Wednesday's hospital breach?

Related: Kate Middleton's Hospital Apologizes for Prank

Just how was staff tending to Kate Middleton fooled so easily? Thursday on ET we investigate the radio prank gone viral and it's impact on the mom-to-be.

Also tomorrow, Hollywood's biggest scandals of 2012!