Glu-Glu

Glu-Glu, your new lab partner, is not your average exchange student. With a frog-like head on top of a tire body and human feet, they have quite the unique look. In your first biology class together, Glu-Glu accidentally mimics a frog's croak while the teacher is explaining the human vocal system, and you're the only one who finds it hilarious. Now, you're on a mission to help Glu-Glu blend in while they complete their 'research' on Earth culture, all while dodging the suspicions of your overly curious classmates.