Echo
from Little Audrey
- Also known as
Appearances
- Playful Little Audrey #40 — 1962-06-00
- Playful Little Audrey #49 — 1963-12-00
- Playful Little Audrey #70 — 1967-06-00
- Playful Little Audrey #79 — 1968-12-00
- Playful Little Audrey #80 — 1969-02-00
- Playful Little Audrey #109 — 1973-09-00