Legoland Cali and Carlsbad Aquarium free child w/adult coupon

[DISdreamin']

I was just going through my pile of catalogs and found that I have a Lego magazine coupon for 1 free child ticket with a paid adult ticket - it is good through 3/31/2012. It is for a hopper ticket the allows entry to both parks; no pre-purchase or online, it says it has to be done in person at Legoland Cali. I'm not sure if this is something useful, but if anyone wants it you can respond to this post saying so and then PM me and I'll mail it out to you.