Kristen Bell is absolutely crazy for sloths.
The "House of Lies" and "Veronica Mars" star admitted her obsession today on "The Ellen DeGeneres Show" and proved it with one ridiculous home video.
The actress' fiance Dax Shepard arranged to have the animal come to their house on her birthday -- and the news alone sent Krisen into a fit of hysterics more frequently seen from Justin Bieber fans.
"I didn't know how to process that," she told Ellen of her crazy reaction. "My entire life had been waiting for this moment when I would get to interact with a sloth."
Just watch the clip ... it's hilarious.
Has anything made you freak out that much before? Share your stories below!