The Greater Niagara Fishing and Outdoor Expo. 9 a.m. to 4 p.m. Niagara Conference and Event Center, 101 Old Galls St., Niagara Falls. Explore all things fishing related at this massive expo. 278-2100. ccfny.com. $10
"Grounded." 2 p.m. Kavinoky Theatre, 320 Porter Ave. One-woman story of a hot-rod F16 fighter pilot who is grounded and re-trained to fly remote controlled drones in the middle east. 829-7668. kavinokytheatre.com. $38-$42.
"Frankenstein." 2 p.m. Road Less Traveled Productions, 500 Pearl St. 629-3069. New adaptation of Mary Shelley’s classic horror novel. $20-$35.
"42nd Street." 2 p.m. at Shea's Performing Arts center, 646 Main St. Final day of Broadway touring production of classic musical. 847-1410. sheas.org. $25-$65.
"Dial M For Murder." 2:30 p.m. Lancaster Opera House, 21 Central Ave., Lancaster. 683-1776. Production of Frederick Knott’s thriller. $10-$25.
"Amadeus" with the Irish Classical Theatre and BPO. 2:30 p.m. Kleinhans Music Hall, 3 Symphony Circle. Peter Shaffer's classic tale performed by actors from Irish Classical Theatre and music from the BPO. 885-5000. kleinhansbuffalo.org. $29-$82.
Canal Street String Band: Folk and Blues Roots of the Grateful Dead. 4 to 7 p.m. Sportsmen's Tavern, 326 Amherst St. Explore the ins and outs of the folkier side of one of the most iconic bands of the 1960's and '70s. 874-4434. sportmensbuffalo.com. $10.
"Pirates of Penzance." 2:30 p.m. Riviera Theatre, 67 Webster St., North Tonawanda. The final day of the Gilbert and Sullivan musical. 692-2413. rivieratheatre.org. $20.
"Mariela in the Desert." 6 p.m. Manny Fried Playhouse, 255 Great Arrow Ave. Raíces Theatre Company production of mystery about what happens to a family when creativity is forced to wither away. $15-$20.
Riff Raff. 6:30 p.m. The Waiting Room, 334 Delaware Ave. Rapper and entertainer extraordinaire hits the stage with a hip-hop show you won't soon forget. 853-5483. $20-$70.
Chuckie Campbell. 7 p.m. Mohawk Place, 47 E. Mohawk St. Local laid back hip-hop artist brings great beats, rhymes, and friends. 312-9279. buffalosmohawkplace.com. $5.