Tomorrow is Look-Alike Day, and we’re a little giddy about finally unveiling our Jean Benet Ramsey costume for the local look-alike contest. As we put the finishing touches on it, though, we offer a few cautionary tales on the shaky business of finding resemblances between people who really don’t look that similar. As you finalize your Look-Alike Day costumes, here are 10 Unconvincing Look-Alikes.

Lil Wayne and Whoopi Goldberg

We’re not sure who should be more offended.

Nick Nolte and Gary Busey

If not for the radical difference in mood and hair tidiness, this might work.

Sylvester Stallone Look-Alike

We get the grimacing and the bad skin, but really?

Jessica Simpson Look-Alike

Best to think of this one as an homage.

Pope John Paul II and Gollum

This probably qualifies as sacriledge.

Sarah Palin and Peggy Hill

This almost works, but Peg is so much smarter and more liberal that we just can’t admit the similarity.

Barack Obama Look-Alike

The Indonesian man at right has surfaced in several places as an Obama look alike, but we think his teeth are just a little too white for our struggling-to-stop-smoking prez.

Tom Cruise Look-Alike

Okay, that’s actually his mum, but it could also be Carrie Fisher.

Halle Berry Look-Alike

Uhu, right.

President Ahmadinejad Look-Alike

Something tells us the Iranian president wouldn’t be into this comparison.