ta ta

Of course, it might wind up with people thinking both of us are ta-ta!

After that he looked as if he might cry again, and I didn't have any more cake and so I showed him the duck and he said 'Ta-ta.'

Ta-ta,” said the baronet rather dismally to his chum; “they call me Tomkins!

He expressed his delight every now and then by uttering the syllables "ta-ta."