Let's face it: Everyone gets a little jealous from time to time. But understanding why it's rearing its ugly head in your life is a crucial first step from turning a relationship killer into a relationship builder. HuffPost Canada's senior producer Kait Howell helps you navigate your feelings of jealousy to improve your life.

A video of the Muppet’s rage over Rocco the Rock being offered a cookie instead of him has unearthed a “Sesame Street” feud we didn’t know we needed.

Our emotions don’t always play by the rules our minds have agreed to.

If you see someone who is supposed to be your "partner" as more of a rival than a devious collaborator, it might not be worth your trouble.