Barbie and Ken
I believe the answer is:
dolls
'barbie and ken' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for dolls that I've seen before include "Police speed-measuring zone" , "Child's playthings" , "Guys and ---, musical" , "Toy replicas of people" , "Toy replicas of humans" .)