Incredulous
–adjective
1. not credulous; disinclined or indisposed to believe; skeptical.
2. indicating or showing unbelief: an incredulous smile.
Exacerbate
-verb (used with object), -batâ‹…ed, -batâ‹…ing.
1. to increase the severity, bitterness, or violence of (disease, ill feeling, etc.); aggravate.
2. to embitter the feelings of (a person); irritate; exasperate.
Uproarious
–adjective
1. characterized by or in a state of uproar; tumultuous.
2. making an uproar; confused and noisy, as an assembly, person, etc.
3. very funny, as a person or situation.
4. very loud, as sounds or utterances.
5. expressed by or producing uproar.
Gesticulate
verb,
1. to make or use gestures, esp. in an animated or excited manner with or instead of speech.
2. to express by gesturing.
Egregious
–adjective
1. extraordinary in some bad way; glaring; flagrant: an egregious mistake; an egregious liar.Â
2. Archaic. distinguished or eminent.