Piggyback Foundation of Youngstown will host its second annual Chocolate Fest from 6 to 8 p.m. May 11 at Magic Tree Pub and Eatery, 7463 South Ave. There will be an all-you-can-eat chocolate buffet, half-off wine specials, basket auction and 50-50 raffle. All proceeds will benefit local families with children fighting life-threatening illnesses. Tickets are $15 per person and can be purchased at www.piggybackfoundationyoungstown.com. A limited number of tickets will be available at the door.