Animorphs is a book series you probably saw at the book fair in elementary school. The covers had freaky pictures of teens morphing into different animals.
If you take a close look at the covers, you'll notice the phase in between the original human form and final animal form look weird as hell.
Starfish:
Owl:
"I KNOW WHAT YOU DID."
Poodle:
Bee:
"Where's my hug at?"
Kangaroo:
Lizard:
Ant:
Hawk:
"I must leave at once."
Buffalo:
Snake:
Duck:
Cheetah:
Weird Dragon Thing:
Whale:
"AWWW YEAH."
Cobra:
Cockroach:
Tiger:
Bear:
"What the hell did you just say to me?"
Rat:
Squid:
When you start thinking about all the mistakes you've made in your life: