Upsy Downsy dolls by Mattel

Upsy Downsy dolls by Mattel on Ebay
Upsy Downsy Mattel's Upsy Downsy dolls were made up of two sets of weird characters, one that lives rightside-up (The Upsys), the other upside-down (The Downsys). They were featured in a short-lived line of colorful toys and story books for young children in 1969.