First recorded by The Goggles (1971).
Hit version by Beverly Bremers (US #15/MOR #5 1972).
From the wiki: “‘Don’t Say You Don’t Remember’ was written by Estelle Levitt with Helen Miller, who had started out in the late-1940s songwriting before leaving the business to raise her children. Returning to the business in the early-1960s as one of Don Kirshner’s Aldon label songwriters, Miller would collaborate with several lyricists, most notably with Howard Greenfield (who also famously collaborated with Neil Sedaka).
“‘Don’t Say You Don’t Remember’ was first broadcast in 1971 on the NBC-TV Children’s Theater production Looking Through Super Plastic Elastic Goggles at Color and subsequently released as a single by Audio Fidelity Records in 1971 on the original soundtrack recording, performed by The Goggles, with no apparent chart success.