Five Things to Know Today: December 27

1. An amateur radio exam takes place at 7 p.m. at Lansdale Library. Call 610-517-5074 for more details.

2. Devon Allman Band performs at 8 p.m., with special guest Erica Blinn, at Sellersville Theater. Tickets are $15 and $25.

3. It’s jazz night at Prism Brewery, beginning at 8 p.m. Prism is at 810 Dickerson Road, Upper Gwynedd.

4. It’s open mic night at Lansdale Tavern, 839 W. Main St., Lansdale

5. There’s a storytime at Barnes & Noble, 1271 Knapp Road, Montgomery Township, at 11 a.m.