Second annual Poetry Slam at Caribou Public Library, 5:30-6:30 p.m. All poets and poetry lovers welcome. Bring a poem you have written or one you enjoy. Smiles and refreshments will […]

Model Train Day at Caribou Public Library, 11 a.m.-4 p.m. See trains of all sizes in different layouts. Try running an engine.

Good Friday worship, 7 p.m., Limestone United Methodist Church.

Prevention on the Brain, presented by Sheila Nelson, 9-10:30 a.m. at Houlton Higher Education Center, room 109-110. Training for professionals working with youth. Preregister with Kim Parent, 540-3659 or kimparent@carymed.org.

Cribbage tournament, 10 a.m. at Putnam House Senior Center, 48 Court St. $5 donation; $10 if lunch is provided.