thurs. 2-sat. 4  Jeff McEnery — Acton, Ontario native and 2007 Best Canadian Stand-up Newcomer winner, 9 p.m. Thursday, Sept. 2 & Friday, Sept. 3; 8 & 10:30 p.m. Saturday, Sept. 4 at Yuk Yuk’s at Casino Niagara, 5705 Falls Ave., Niagara Falls, Ontario; $. 1-877-968-5233, www.casinoniagara.com thurs. 9-sat. 11  Johnny Gardhouse — Canadian comic, 9 p.m. Thursday, Sept. 9 & Friday, Sept. 10; 8 & 10:30 p.m. Saturday, Sept. 11 at Yuk Yuk’s at Casino Niagara, 5705 Falls Ave., Niagara Falls, Ontario; $. 1-877-968-5233, www.casinoniagara.com