Daddy Gavin Loves Droopy Knickers

Gavin recently hit New York's trendy An Earnest Cut and Sew boutique, picking up several items for his sylish tot.

A source tells TMZ that Rossdale came into the shop alone and bought three Droopy Knickers baby t-shirts that had "Gimme," "It Wasn't Me," and "I Live for Cars and Girls" written across them.

Gavin was in a great mood, proudly showing off cellphone pix of baby Kingston. He even held the t-shirts up to the picture to see what they would look like on his kiddie fashionplate. What a good Daddy!

The cool tees retail for $28 and are also available at www.standardstyle.com.