Join Martha for her 500th show as she takes a look back at some of her most memorable on-screen moments! First, popular Italian sisters Gerry DiSanto and Nina Scavone are back in the kitchen with Martha to make a mouthwatering Easter pizza piena. Then, Martha reminisces about the crafts that have inspired, the animals that have intrigued, and the guests who have had us all in stitches -- it's an amazing trip down memory lane you won't want to miss. Plus, the hilarious Conan O'Brien joins Martha to show you how to make glittered Easter eggs, a sparkling alternative to coloring them with dyes. And, it's all followed by an exciting surprise you'll definitely want to see.