Lark
Part of speech: verb
Definition: To sport, engage in harmless pranking To frolic, engage in carefree adventure
Part of speech: noun
Definition: Any of various small, singing passerine birds of the family Alaudidae. Any of various resembling birds, usually ground-living, such as the meadowlark and titlark One who wakes early; one who is up with the larks. A romp, frolic, some fun. A prank
Escapade
Part of speech: noun
Definition: A daring or adventurous act; an undertaking which goes against convention.