#2. Roman Reigns stole Vince McMahon's egg in order to flush out The Rock
Roman Reigns was in Vince McMahon's office last night at Survivor Series and was the only superstar that knew the egg's true value.
Vince McMahon also made a point of telling Reigns that it was a present from his cousin, The Rock. The Chairman also mentioned that the egg has a value of $100 million. Given its value and The Rock's success, The Tribal Chief could have taken this as an insult.
Reigns has made his character on SmackDown all about how he is the breadwinner and The Head of The Table for his family. If The Rock is brought into this discussion, that may no longer be the case.
Dwayne Johnson is by far the most successful member of the Anoa'i family and Reigns is obviously threatened by his success.
This could be the Universal Champion's way of forcing The Rock to return to WWE in order to reclaim the egg and finally acknowledge him as The Head of the Table.
Reigns has made all other members of his family acknowledge him and The Rock is the next one on that list.