People reports that child welfare officials visited the Federlines over the weekend, stemming from an incident in which Sean Preston was dropped (by nanny, not Britney) from a high chair April 1. After the fall, doctors said the six-month-old would be fine. But six days later, Brit and Kev remained unconvinced and brought their infant son to the emergency room again. Doctors said he was still fine.

Following the ordeal, momma Spears placed Sean in her lap, buckled her seatbelt, and gave the tot some barbed wire to play with on the drive home to catch 8th & Ocean.

And that nanny is so fired.