"Helen's doll had light hair," said Mrs. Porter. "And probably if a gypsy put the doll under his arm, and ran past any one it would look as though he were carrying off a little girl. Especially as the doll really had on a dress Helen used to wear when she was a baby."

"That is probably what happened," said Mr. Bobbsey. "The gypsy man's little girl saw, from the wagon, the doll lying in the Lavine yard. Gypsies are not as careful about taking what does not belong to them as they might be. They often steal things, I'm afraid. And, seeing the big doll lying under the tree——"

"Where I put her so she'd get tanned nice and brown," interrupted Helen.

"Just so," agreed Mr. Bobbsey. "Seeing the doll under the tree, with no one near, the gypsy man made up his mind to take her for his little girl. This he did, and when he ran off with Mollie, Johnnie saw what happened and thought Helen was being kidnapped.

"But I'm glad that wasn't so, though it's too bad Mollie has been taken away. However, we'll try to get her back for you, Helen. Maybe the gypsies took other things. If they did we'll send the police after them. Now don't cry any more and I'll see what I can do."

"And will you get Mollie back?"

"I'll do my best," promised the Bobbsey twins' father.

There being nothing more he could do just then at the Porter home, Mr. Bobbsey went back to his own family, and told his wife, Flossie, Freddie and Nan what had happened.

"Oh, I'm so glad Helen is all right," said Mrs. Bobbsey.

"But it's too bad about her doll," sighed Nan. She had a doll of her own—a fine one—and she knew how she would feel if that had been taken.