quizzical (adj.)
- absurd
- agape
- agog
- amusing
- bantering
- bizarre
- catechistic
- curious
- derisive
- derisory
- disbelieving
- droll
- eccentric
- flippant
- fooling
- funny
- ghoulish
- gossipy
- hilarious
- hooting
- humorous
- incongruous
- inquiring
- inquisitive
- inquisitorial
- interested
- interrogative
- interrogatory
- itchy
- jeering
- laughable
- leering
- ludicrous
- mocking
- morbid
- odd
- open-eyed
- openmouthed
- overcurious
- priceless
- probing
- prurient
- puzzled
- quaint
- queer
- questioning
- ragging
- rallying
- rich
- ridiculous
- risible
- screaming
- searching
- skeptical
- smart
- sneering
- taunting
- teasing
- unbelieving
- voyeuristic
- whimsical
- witty