Abstract: In a preferred embodiment, a doll assembly 1 comprising housing 2000 and a doll 1000 mounted on the housing 2000 is disclosed. The doll 1000 has two arms 1300,1400 having a spring member 1312,1412 so that the arms 1312,1412 are stretchable and compressible along its length. The doll assembly 1 further comprises a number of guiding members 5300,5400 projecting from the rear of the doll 1000 to connect to the two arms 1300,1400 to guide the arms 1300,1400 for movement thereby creating lively and coordinated movement of the arms 1300,1400.