You're Only Old Once!
| Author | Dr. Seuss |
|---|---|
| Language | English |
| Genre | Comedy |
| Published | March 2, 1986 |
| Publisher | Random House |
| Publication place | United States |
| Media type | Print (hardcover and paperback) |
| Preceded by | The Butter Battle Book |
| Followed by | I Am Not Going to Get Up Today! |
You're Only Old Once! A Book for Obsolete Children is a 1986 picture book for adults by Dr. Seuss, released on Geisel's 82nd birthday. It was his first book for adults in 47 years.