A scientific working on a serum of youth accidentally take too much and become four years old.
| Actor | Role |
|---|---|
 Martin LamotteJean-Max | Jean-Max |
 Ludmila MikaëlAnne-Christine Kerr | Anne-Christine Kerr |
 Jean CarmetPonsard | Ponsard |
 Daniel GélinGaudeamus at 70 | Gaudeamus at 70 |
| EEglantine BlanckaertAlice | Alice |