Baby Schlummerlein was released in the Nesthackchen (Nursery) Babies set in 1992. She is known as Baby Bye Byes in English.
- Pose: Baby Ember Pose
- Body Colour: Yellow
- Hair Colour: Pink
- Eye Colour: Purple
- Symbol: Blue and pink rattle
Small Yellow Bottle (the mold of the bottle is similar to the one that came with My Little Kitty Li'l Litters Slumber Time Siamese)
Pink Teddy Bear (the mold of the bear is similar to the one that came with My Little Kitty Li'l Litters Perky Persians)