Mary-Kate Olsen describes her childhood act as "little monkey performers." The Beach Boys threaten to sue Katy Perry. Lily Allen is pregnant. Enrique Iglesias waterskis naked. Maddox and Pax call their nanny "mom." Thursday gossip's problems go back to childhood.

• The neo-classical landmark at 70 Broad Street has been given a steep holiday discount. The 15,218-square-foot building, which hit the market for $45 million in September as an "office, mixed-use property or private residence," was reduced by $15 million over the weekend, and can now be yours for $30 million. […