Tracklist
| A | –Long Tall Marvin | Have Mercy Miss Percy | 2:20 |
| B | –Richard Berry | Yama Yama Pretty Mama | 2:15 |
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 5017 | Richard Berry / Long Tall Marvin | Richard Berry / Long Tall Marvin - Yama Yama Pretty Mama / Have Mercy Miss Percy (Shellac, 10") | Moonglow | 5017 | Belgium | 1956 |
