Trixie is telling stories and conversing and generally getting to know her inner chatterbox. What is so enjoyable about her stories, aside from their disjointedness, is the way she incorporates ideas into them in odd places.
Like for example, the LION. I bet you did not know that it can be a noun, an adjective or an adverb!
For example:
Josh: Trixie, is that your pink jacket?
Trixie: No, no, its my LION jacket! (rooooar!) [Always accompanied by the sound effect. -Ed.]
And oddly enough, it's the only animal with such a powerful and eclectic usage. Although lately the Polar Bear has also been a frequent visitor.