A three-day hat-tip to improv takes over The Bus Stop Theatre with open-to-the-public sets that'll have you in stitches. Catch the latest edition of Hello City—the recurring improv show all about life in Halifax—on July 26, while July 27 sees established improvisers performing in duos. July 28 wraps it all up with The Canadian Improv Game's Mark Little delivering some on-the-spot silliness.