[bears-n-beets]

I doubt this is what you meant but what came to mind was Super Slide Kelly! Barbie wasn’t necessarily my first choice toy (I usually defaulted to LEGO), but I vividly remember Kelly because my mom bought her for me when I was six years old and sick with the chicken pox. She was my one bright spot from that awful week. She had a bitchin slide that (I think?) suction-cupped to the wall and you could make her slide into the tub.