This is about the American Girl of Today Outfit. For information on the birthday themed outfits for Historical and BeForever characters, see Birthday Outfits.
The Birthday Outfit (also known as the Lawn Party Outfit) is an American Girl of Today outfit released in 1998 and retired in 1999. Retail cost was $22.
White short-sleeved T-shirt. Purple edging at the sleeves and neckline. Screenprinted image of an apple, watermelon, grapes, and pear. Velcroes in the back.
The matching girl's outfit was available: