Open this awesome Play-Doh surprise egg and discover something cool that start with the letter X. I can only create one surprise egg from the letter X. Already on the set is an x-ray fish, big "X" red blocks, and an alphabet book with the letter x. The figures in the eggs are the X-Men Lego mini-figures, which include Wolverine, Jean Grey, and Cyclops. w is for x-ray fish. X is for X-Men