Britney and Kevin FederlineBritney Spears and Kevin FederlineOh dear. Could things be getting less than peachy chez Britney and Kev?

Kevin Federline - Mr Britney Spears - supposedly wants baby Sean Preston's ear pierced and Britters is fuming.

According to The Sun, the couple had some serious words when Kev suggested they bling-up their little-un.

Apparently, Britney - who's received more than her fair share of criticism over her style - told Kev she didn't want the four-month-old looking like "trailer trash".

She is also reported to have had one of her minders chase Kev away from a piercing parlour in Malibu.

An onlooker said: "Britney was out of control. She was screaming at Kevin in the street.

Britney Spears and SeanBritney and baby Sean Preston"She was yelling that people would think Sean Preston was a girl if he had an earring.

"Kevin was shouting back, insisting it was the right thing to do."

With her foot firmly down, Britney eventually got her way and Kev was kept away from the shop.

So, Sean Preston escaped becoming a bejewelled tot, but have mum and dad kissed and made up after the spat?

We hope so. If reports in In Touch Weekly are to be believed, Britney could well be expecting again...