Possible Questions:
- Danger
- Hazard
- Threaten
- Imperil
- Threat
- Peril
- Terrify
- Dennis, to Mr. Wilson
- Hang over
- Endanger
- Put at risk
- Ketcham's Dennis, e.g.
- Dennis, for one
- Dennis Mitchell, e.g.
- Hank Ketcham's Dennis, e.g.
- Growl at, say
- Dennis of the comics, for one
- Dennis of comics, for one
- Word in a "Star Wars" title
- Word for Ketcham's holy terror
- What Dennis is
- Virus or hurricane, e.g.
- Threat to society
- Terrorize
- Shark, e.g.
- Serious threat
- Rattle a saber at
- Public enemy, say
- One waving a loaded gun, e.g.
- Loose cannon, e.g.
- Killer bees, e.g.
- Ketcham's Dennis, for one
- Ketcham's Dennis
- Gun wielder, say
- Growl at, e.g.
- Endanger; threaten
- Drunk driver, e.g.
- Dennis of the funnies, e.g.
- Dennis of comics
- Dennis for one
- Dangerous person
- "Merchant of ___" (movie ad villain)