Lava Lounge, Monticello Casino & Raceway, Fri., 8pm-midnight. monticellocasinoandraceway.com.
Beginning to intermediate in a variety of ballroom, Latin & swing at Fitness Factory, single class $8, couples $15; 6 classes $40, couple $75.
Drawings, refreshments & more at Sullivan Arc, 5:30pm. 845/468-0125.
Demand the rich & corporations pay their fair share in front of Town of Thompson bldg., ShopRite Plaza, 4:30pm. 845/292-4895.
"Tevye Wins a Fortune" by Sholom Alechem will be discussed at E.B. Crawford Public Library, 7:30pm. 845/794-4660.
The Literacy Center, Tues. & Wed. (8 weeks), 6-8pm, $160. RSVP: 845/794-0017.
Demonstration, film & lecture on the ancient art at Monticello Tai Chi Fitness Studio, noon, free. Rain date: 4/29. 845/794-6847.
Depart Shoprite plaza 10am, return 7pm, $40 incl. $10 food voucher, $25 slot play, goodie bag, transportation. RSVP: 845/794-1771 or 292-7074. Sponsored by United Way of Sullivan County.
Satisfy requirements for a NYS Boaters' Safety Certificate at Sullivan County Sheriff's Office, 9am-5pm, free ($10 for certificate). RSVP: 845/807-0740.