Is Happy Feet nothing but singing and dancing? Could Warner Bros. penguin cash-in movie be the first legitimate, computer animated musical?

By now, most of you have seen the first toe-tapping Happy Feet trailer in which penguins dance, sing, and sway to a groovy beat. But now the second trailer was out, and it's more of the same.

This time, the new trailer features a little song and dance number from a Robin Williams' voiced penguin character who, apparently, loves me. Or so he claims.

To check out yet another strange yet cute trailer for the upcoming computer animated penguin movie Happy Feet, click here.

Look for Happy Feet in theaters this fall.