So I noticed a huge-plot hole in A Creature Christmas. And no, it's not the fact that many baby animals and Creature Powers suddenly appear out of nowhere. That can be chalked up to PBS Kids stupidly deciding to air this as the 3rd episode of Season 4 and airing the debut episodes of the powers and animals more than half a year later.
I'm talking about an in-story plot-hole, one that can be noticed even if you place A Creature Christmas chronologically near the end of Season 4.
Bellyful and Spirit Jr. from Spirit Bear are shown among the captured baby animals. Keep in mind that A Creature Christmas takes place very late within Season 4's timeline: This would mean that the episode takes place after Spirit Bear.
This is where the holes become more apparent.
Spirit Bear introduced Paisley Paver and Rex, the latest villains to appear in the show. Now to re-iterate, A Creature Christmas takes place after Spirit Bear. Meaning by the events of that episode, Paisley Paver is among the Wild Kratts' enemies. Yet she is the only villain that does not appear.
Paisley's absence from the episode, in of itself, is a plot-hole because it raises many questions.
1. Why didn't the villains recruit her then? Zach says he heard about Paisley by the events of Season 5, and Paisley remarks that she's heard of the Wild Kratts, so she should've met with the other villains earlier. It would've also provided more skills.
2. How did the villains know about the Wild Kratts' adventures with Bellyful and Spirit Bear? I can buy the other animals, even Stuffo because the villains have familiarity with the Kratts and each other, so they'd know. But with the bears? Paisley only encountered them and likely didn't tell the other villains because she didn't meet them until Season 5, so how did they find out?
3. Chris states that "all of the villains" are in on this scheme. If you watch Spirit Bear and then this episode in its intended continuity order, you'd know this is not the case. If you watch those episodes from which they aired, you'd have no idea who Spirit Jr. is until some episodes later, but you'd be easily introduced to Paisley.
Either way you order the episodes, they would've spurned some continuity issues.
And the thing is, this problem could've been fixed: Just remove the creature powers and baby animals that don't appear until later on in the season. Not only would it give us a chance to focus on more baby animals and Creature Powers from the first 3 seasons, but it would allow Paisley's incorporation into the series to make more sense.