Though not likely just Cera or Ducky's fault, shared perhaps the exact percentage of who is more at fault then the other may be best left up to personal preference.
Movie 8 seems to clearly resolve that it was
not Cera's fault and that Ducky took her advice too far. As far as I was concerned, that was the end of it, and Cera was blameless. Despite this some apparently consider her the villian, going as far to qualify "The mad song" as a "villian song"?!---
http://gangoffive.net/index.php?showtopic=7585Really, that was one of the funnest songs and I like it; I don't like that people are making it into something worse then it is when that issue was actually
resolved in the film. But I guess I can't change the minds of anyone who thinks so.
Other fans will say it's Ducky's fault, but really I don't want to blame her entirely either. Really, it's the weather that put the spiketails in the position of leaving. I don't entirely blame Ducky and I
certainly don't blame Cera.
I'm cool with discussing this, I even have a poll about Cera in LBT 8!
As for the questio of this topic, Ducky was not too impatient, really it was one of the few times in the series she actually showed true rational irritance, which is part of what made 8 a winner---well, a flawed winner, if you know what I mean. It definitely wasn't up to the standards of the earlier sequels.