THIS CONTEST IS CLOSED. WINNERS TO BE ANOUNCED SHORTLY. 

We've got four family-four-packs of tickets to give away to see the IMAX 3D version of Dreamworks' Monsters vs. Aliens at Marbles Kids Museum.

The four winner will get admission for up to four people to the movie, along with a large popcorn and four drinks. The prize must be used by May 15. They can be redeemed at the IMAX ticket office or Marbles welcome desk up to one week in advance. Click here to learn more about the movie, which opens March 27.

What do you need to do to win? Make sure you're registered on the site. If you're not, just click "Join Us" at the top of this page and fill out the form. (Your triangle.com and newsobserver.com user IDs and passwords work here too).

Then answer the following question by noon, April 6. To answer the question, scroll down to the bottom of the page, fill out your answer in the comment box and click "post comment." If you don't see the comment box, you're not logged into the site.

The question: OK. You guys are going to have to get a little creative here. In the movie Monsters vs. Aliens, our heroine Susan Murphy/Ginormica battles the evil Alien Robot with a group of monsters: the brilliant but insect-headed Dr. Cockroach, Ph.D.; the macho half-ape, half-fish The Missing Link; the gelatinous and indestructible B.O.B.; and the 350-foot grub called Insectosaurus.

If you or your kids were monsters, what would your names be? No multiple choice this time ... you guys are more creative than me anyway.

Contest rules: To enter, make sure you are registered as a member of TriangleMom2Mom.com and participate in the"TriangleMom2Mom's Monsters vs. Aliens Giveaway" forum by noon, April 6. Banter back and forth is welcome and encouraged, but should be relevant to the topic of discussion. No purchase necessary. Must be 18 years or older to enter. Employees of The News & Observer Publishing Co. and McClatchy Interactive and their immediate families are not eligible to win prizes but may join TriangleMom2Mom and participate in site activities. Prize winners will be selected by random drawing from all registered users of TriangleMom2Mom who participate in the "TriangleMom2Mom's Monsters vs. Aliens Giveaway" forum as of 12:01 p.m., April 6. Odds of winning dependent on number of entries. The winners must accept the prize by April 11. They must use the prize by May 15. The winner's names will be posted on the site.