Are you stuck in the clone zone? Are you BFFs? Or carbon copies? Find out if this friendship is double trouble.

You hang together in the halls and sit by each other at lunch. You gab on the phone and IM each other for hours ... even after you've just seen each other a dozen times during the school day. You spend as many Friday nights sleeping at her house as you do in your own bed. Are these signs of a super-solid friendship--or warning signs a friendship that was once true-blue is turning true-glue?

1. A shriek vibrates through the receiver when you answer the phone. It's your BFF. The guy she's been drooling over for the last month finally asked her out. What's your reaction?

a. You shriek back--an octave higher than her--and demand to hear all the juicy details, b. "Ooh, goody. Tell him to hook me up with that hot friend of his so we can double." c. "Great, there go our Friday night sleepovers. Who am I going to hang out with now?"

2. You and your BFF try out for the fall tennis team. She makes the cut, but you don't. You ...

a. ask the coach if you can be the team manager. It's not like you have anything better to do while your BFF is at practice. b. wish your bud would quit tennis. It's not like she'll have any fun playing singles. c. make plans to take dance lessons together after the season is over.

3. You're in line for the floorless coaster at Six Flags. Your BFF, who's terrified of heights, says she'll wait at the bottom. You ...

a. forget the coaster and get on the Scrambler with her. b. spend 10 minutes begging her to come with you. When she refuses, you swap charm bracelets for good luck before heading for the ride. c. give her a quick hug and promise to wave to her from the very top.

4. During Thanksgiving break, your BFF is flying to Florida to visit her grandfolks. You ...

a. give her a bottle of sunscreen and ask her to send you a postcard.

b. feel miffed she didn't ask you to come along. After all, you invited her on your family's beach vacay over the summer. c. promise to e-mail every night with a full report of everything you and your pals do while she's gone ... so she won't miss out on a thing!

5. How do your other friends describe you and your BFF?

a. Best buds. You guys are there for each other through thick and thin.

b. Siamese twins. No one would dare sit between you two at lunch or separate you in the halls. They know better! c. What other friends?

6. When it comes to clothes, you and your BFF have ...

a. basically the same wardrobe. b. similar tastes, but you each have your own unique style. c. piles of duds at both houses. You borrow so often you've lost track of whose sweater is whose.

7. Your teacher says to pair up for a science lab. You hear the girl who sits behind you ask your BFF to be her partner. You ...

a. figure you can work with someone else ... just this once. b. shoot the girl a glaring look. How dare she try to get your BFF to partner up with anybody but you! c. know your bud will turn down the offer.

8. Your BFF comes down with a stomach flu on the day of your school's winter dance. You ...

a. promise to call her every hour from the dance to report what her crush is doing, saying and wearing. b. skip the dance altogether and head to your bud's house with a stack of videos and a box of Kleenex. c. borrow your parents' camcorder and document the entire night so your BFF can get a recap first thing in the morning.

SCORING

1. A(3). B(2). C(1).

2. A(2). B(1). C(3).

3. A(1). B(2). C(3).

4. A(3). B(1). C(2).

5. A(3). B(2). C(1).

6. A(1). B(3). C(2).

7. A(3). B(1). C(2).

8. A(2). B(1). C(3).

18-24 points

PEAS IN A POD

Congratulations! You and your BFF have a rock-solid, healthy relationship. Like you really need us to tell you that! You two are tighter than Spandex, closer than Velcro, more devoted than ... you get the picture. The best part about this friendship is that even though you have tons in common with your bud, neither one of you is afraid to be yourself. You thoroughly respect each other's individual tastes and uniqueness, and that's so cool. Why not let your BFF know just how special she is? Stick a card in her locker, or spring for a couple sodas after school. This friend is one in a million, so make sure she knows how much you appreciate her!

13-17 POINTS

SUPERGLUE SISTERS

Consider yourself lucky to have such a close pal. It seems like yon and your BFF have a bond that would be tough to break. But it could also be that you and your bud are getting a little bit too attached. Take it as a warning sign when no one ever mentions your name without your bud's in the same breath. You're blessed to have a best friend, but make sure you both feel comfortable being apart from one another occasionally. If you act too exclusive, others could view you two as clique-ish or shabby, And remember that it's important to be able to form your own views and opinions about things without having to consult year counterpart. Sure, your BFF is great (the best!), but there are lots of other friends out there too.

8-12 POINTS

ATTACK OF THE CLONES

Yikes! Is she your friend ... or your security blanket? You certainly think the world of your girl, and that rocks. But when you and your bud are becoming Children of the Corn clones, well, that's just scary. Who says best friends have to agree on everything? So what it your BFF sets up the ultimate Orlando Bloom shrine in her bedroom? That doesn't mean you can't give Ashton the No. 1 slot on your Hollywood hottie list. You know what they say about variety being the spice of life. Your friendship will be way more intriguing if you and your bud get in touch with your true inner selves. Take it one day at a time. Tomorrow, wear your red hightops even though she's sporting blue. Invite other girls to join you and your BFF at the movies this weekend, You might be surprised to find that the value of friendship won't diminish when you share it--it'll multiply!