Who says Legos are just for kids? Some grown-ups love playing with Legos as much as any five-year-old, as the 20 Lego creations in this gallery attest. The elaborate and sometimes useful constructions, all of which were shared on Reddit, include a utilitarian key rack, a badass warship, and an M.C. Escher tribute. Someone even built their significant other an "I Love You" note. How romantic!
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