Abstract: The present invention provides a toy doll for the amusement of a subject, that includes a torso, body, ahead and limbs, designed, sized and dimensioned for enabling the doll to be worn on the body of the subject in a position thereon sufficient for engaging in a “piggy back” and/or “horsey” style play. The child may engage the instant doll in such “piggy back” and/or “horse” style play, while in sitting, crawling and upright (or standing) play. The toy doll includes an electronic sound emanating module portions of which can be activated by releasably connecting one limb of the doll to another limb of the doll about the body of the subject. The doll includes a motion sensor including an averaging circuit for enabling substantially continuous sound such as galloping, while the doll is in motion. Optionally, the doll includes a tilt sensor for emanating a “neighing” sound when the longitudinal axis of the doll is tilted relative to the vertical axis.

Abstract: A system of interlocking keyed play pieces is adapted for receiving and displaying indicia bearing tile members. Each of the play pieces is provided with a display window through which the tiles may be viewed. The pieces may be interconnected both laterally and longitudinally to enable a child to interconnect the play pieces in an infinite number of combinations so as to form a multitude of structures of varying configurations.