Spoiler: Eddie Guerrero's Secret Revealed

The following is a *Spoiler* from tonight's SmackDown! tapings:

Rey Mysterio came out with his son Dominic. Eddie Guerrero joined them in the ring and said that even though he promised not to reveal the secret, he lied. He reveals that HE is Dominic's father, not Rey. Dominic hopped the railing and ran away through the crowd, with Rey chasing him.

Eddie says that when he and his wife were previously separated, he "got a sl** pregnant" with Dominic, and "out of the goodness of his heart", he allowed Rey and his wife to adopt him because they couldn't have children. They played it off like more would be revealed next week.

FULL SmackDown! Spoilers: Former World Heavyweight Champion Returns!