A Comedy for the Critters fund-raiser, to benefit Nature’s Nursery, will be held Saturday, May 4, at the Maumee Indoor Theater.Doors open at 6 p.m., with the show starting at 7 p.m.The event, for ages 18 and older, will feature three local comedians. They are Mark Knope, who has been named Toledo’s Best Comedian, along with Steve Sabo and Corey King.With over 90 collective years in the business…