"All things confectionery" are what's on tap at the Feb. 19 Sweet Tooth Festival. Cupcrazed Cakery, The Secret Chocolatier, Yoforia, FuManChuCupcakes and wine shop Vin Master are among retailers who will offer samples. Tickets are $25 and include goodie bags from event sponsors. A portion of proceeds will benefit The Joe Martin ALS Foundation, which provides homecare aides and nurses to people living with Amyotrophic Lateral Sclerosis or ALS (also called Lou Gehrig's Disease). 2-6 p.m., 10605 Park Road; www.sweettoothfestival.com.