потешный означает в английский

hilarious▼(very funny; causing great merriment and laughter)
adjective
[UK: hɪ.ˈleə.rɪəs] [US: hə.ˈle.riəs]

zany [zanier, zaniest]▼(ludicrously or incongruously comical)
adjective
[UK: ˈzeɪ.ni] [US: ˈzeɪ.ni]