Been rewatching all the sequels (and honestly enjoying them a lot more than I think I ever have), and boy, can't think of a more appropriate nickname for this Sharptooth. For a movie that emphasizes how much of a western hero Doc is, it would have been nice to have an even slightly more threatening Sharptooth. I have to imagine that this Sharptooth is only threatening to the kids because they're, well, kids, and the movie is from their perspective. Come on, guys, even just a little scratch on Littlefoot could have helped. A little.

Even with all that being said, I still love the movie. The whole "the real hero is Grandpa" gets me every friggin' time.

"It's a good thing Sharptooth aren't very smart." No, I think this Sharptooth is just especially special even as sequel Sharpteeth go.

Count me also in the Tippy is a girl camp. Man, between the pink, the voice, and the eyelashes, I think it'd be hard not to make that mistake.

Is Wild Arms a relative of the Rainbowfaces? At least a similiar species?

Well, we know that Wild Arms is a Nothrynchus, a kind of therizinasaur. The Rainbowfaces pretty heavily resemble Ozzy and Strut, with some notable differences, so they're probably some kind of ornithimid. Therefore, both of them are maniraptors, so they're somewhat related, but funny enough, the Yellow Bellies are probably more related to Wild Arms than the Rainbowfaces, seeing as they also appear to be a therizinasaur of some description.

Yeah, that's just some cartoony flair. The more I look at the screenshot, though, the weirder it looks.

Pteranodon was indeed toothless, in fact, its name literally translates to "toothless wing". Interesting little observation, in any case.

Well, about Ruby's relation to egg-stealers. I read somewhere that some species in LBT universe differs from natural, including Petrie, for example. So I think in this case Ruby don't HAVE to eat dinosaurs' eggs when she grows up.

Well, a lot of them very much differ from the natural, I can tell you that right now. Most cases of this would have been very accurate at the time of their creation and were grandfathered in from that era, though, Petrie is a rare exception as pteranodon definitely weren't herbivores and we've known that for a long time. Ruby isn't one of these cases. Her not needing to eat eggs is perfectly natural based on current evidence. Struthiomimus, the only "egg stealer" species we've seen in the franchise, and oviraptor aren't actually very closely related at all, though, they were thought to be part of the same clade at the time of LBT II release, which would explain the confusion.

You know what would make for a fun episode? Daddy Topps mistakes Ruby for a struthiomimus egg stealer type, spreads fear and confusion, and tries to chase her out of the valley. At the end, we learn a valuable lesson about misconceptions, jumping to conclusions, and stereotypes based on appearance. Can't remember if there's already an episode like this with Ruby, but I think it'd be educational at least.

"Guido" can be a derogatory term for Italian-Americans, but it's also a well-documented Italian/German name. It's been a name since the 11th century, long before any negative connotation arose and it's still used as a name to this day. I mean, wouldn't it be kinda worse if Guido both had his name and acted out an Italian character type? That could be seen as an actual stereotype, but as it is, it's just the play on a well-established human name. That's all the purpose it needs.

In any case, I don't see the problem. It's an actual name, children aren't likely to notice nor care, and it's not like no other characters have ever been named Guido. Pixar's Cars, Marvel comics, frickin' Samurai Pizza Cats, all of these use the same name for a character. I wouldn't read too much into it.