biiiirds.

If you're a bird, I'm a friggin' penguin.

I slide on my belly, you fly.

I swim, you walk.

I waddle, you bob.

I eat fish, you eat bugs.

I live in the cold, you live in the warmth. 

I live on the poles, you live on the warm continents.

I'm only a few colors, you can be many different colors.

I live with; polar bears, foxes and you live with many different animals.

People adore me, people adore you.

We're from the same family, but we don't have a single clue.