I never watch Rainbow Brite (1984) since I was really young. Somehow I saw a pic of me having a Rainbow Brite doll sitting on my miniature shopping cart.
According to Wikipedia:
Rainbow Brite is a media franchise by Hallmark Cards, introduced in 1983. The animated television series of the same name first aired in 1984, the same year Hallmark licensed Rainbow Brite to Mattel for a range of dolls and other merchandise.