Some geeks prefer to sleep in their favorite superhero t-shirt, while animals, like this little fellow, just can’t sleep without his Super Mario Bros. pajamas. We’ve rounded up ten geeky animals getting ready to hit the hay for your viewing enjoyment. Continue reading to see them all.

10. So Sleepy…

9. Nothing to See Here

8. Aw Mom, Do I Have To?

7. Before Bed Workout

6. All Ready

5. One Big Family

4. I’m Just Resting My Eyes

3. Twins

2. Just a Little Later, Please?

1. Polka Dots

[Sources 1 | 2]