I don't know wher you are located to try and make a suggestion, but at my house tents rule! You could make a big tent with sheets and blankets and tape cut out hearts to the inside and have yummy treats and music.
Gee, those are great ideas. I was planning to picnic somewhere away from the house. But thanks to your ideas, I may just set up the living room as a Valentines Day tent with twinkly lights and hearts and paper flowers, etc. Spread out the picnie tablecloth and we are ready to party!
I just mentioned the tent in the living room, twinkly lights, paper hearts idea to DH and he's excited to do it with the boys. Thanks for the idea. Nikolai (27 months) will love it! We have a futon and we're going to throw down the mattress in the tent and sleep there. Something fun and free.....woohoo!