Related Clues:
- Slip looking both ways
- One's silly little spot across lake
- Mistake that may be reversed?
- Discharge lieutenant for dope
- Idiot to make lieutenant
- Clodpoll
- Hardly a genius
- Witless one
- Dull or stupid fellow
- -- tube (TV)
- Hardly the rocket scientist
- TV, informally (with "tube")
- One not using his brain
- Mistake to indicate vocal disapproval of book
- ___ tube (TV set, in slang)