old roller skates from the 60's. Two kids + one pair of skates = add a book on each skate and both can play! We sat on them and scooted all over the basement - untill mom noticed we were leaving marks in the concrete.
Awwww yeah! Outside my apartment building was a relatively new, beautifully smooth stretch of sidewalk. These roller skates were my constant companion in good weather...and they adjusted with the handy-dandy key as your feet grew.