Plot hole: In the second Shrek movie, we find out that Fairy Godmother and the King had a deal that Prince Charming would save Princess Fiona from the keep, hence becoming her true love and breaking the curse. In the fourth movie, we start with Rumple monologuing about how he almost had the Kingdom by signing a deal with the King. Why would the King be so desperate to try and reverse the curse by signing a deal when he knows he has a prior attempt through Prince Charming, assuming it would take the same time for the messenger to return with news about Charming and Fiona either way?
Suggested correction: It is stated in the intro that when "days turned into years" of waiting for a Prince to rescue Princess Fiona, the king and queen resorted to more desperate measures - enter Rumpelstiltskin.
Continuity mistake: Fifi the goose changes size throughout the film. From small enough to fit on Rumpelstiltskin's lap, to big enough to pull the cart.
Suggested correction: The goose has magical powers that likely allows it to change size in the film. The scene where the goose jumps on Rumpel's lap is in the past, also. So likely when the goose was a lot younger.
