IF YOU BUILD IT: Who knew blocks that stick together would be such a hit? LEGOs have been a favorite for kids and adults alike for 80-something years. And now Aventura Mall has its very own LEGO store. Stop by and enjoy the grand opening celebration all weekend long. A LEGO Master Builder (Yes, that’s a real job—don’t you wish you had it?) will build mind-blowing masterpieces, like an 8-foot tall Buzz Lightyear for you to gawk at. On Sunday, the first 300 customers will get a free children’s LEGO tee when they spend $35 at the store. Grab a set for dad this Father’s Day. It’s a great bonding experience for him and the kids—no matter what their age. GET IT: 19501 Biscayne Blvd., Aventura; 305.792.7395.