Tracklist Hide Credits
| A | LaughingWritten-By – Cummings*, Bachman* |
2:44 |
| B | UndunWritten-By – Bachman* |
3:25 |
Companies, etc.
- Manufactured By – Radio Corporation Of New Zealand Ltd.
Credits
- Producer – Jack Richardson, Nimbus 9
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 3-10433 | The Guess Who | Laughing / Undun (7", Single) | RCA Victor | 3-10433 | Spain | 1969 |
| 42 123 | The Guess Who | Laughing / Undun (7", Single) | RCA Victor | 42 123 | Rhodesia | 1969 |
| RCA 1870 | The Guess Who | Laughing (7", Single, Promo) | RCA Victor | RCA 1870 | UK | 1969 |
| 74-0195 | The Guess Who | Laughing (7", Single) | RCA Victor | 74-0195 | US | 1969 |
| 74-0195 | The Guess Who | Laughing / Undun (7", Single) | RCA Victor | 74-0195 | Germany | 1969 |
