The Heart Family twins got a special feature in a set. They had a drink and
pee function and came with extra diapers. They look rather silly with their
open mouths. You put the formula bottle filled with water in their mouth,
squeezed and twinkle, twinkle... According to Michael J. Augustyniak there
is a picture of a black twin set on the back of the AA Bathtime Fun dolls,
but these were never produced.
HF Baby Wets