I felt bad for the tame dragon. Jake's all like, "Nope, I got a big badass red one now, get lost, loser."
And the dragon says, "But, Jake, remember all the good times we had? We spent like twenty minutes of screen time just flying around! I heard you laugh with delight no fewer than sixteen times!"
And then Jake says, "Do you have head AND chin flaps? No? Fuck off!"
Oh wait, no, do you think he fed his first dragon to the second one? You never see the blue-green one again, right?