Mood rings offer convenient color-coded glimpses into our emotional state: red indicates stress, yellow suggests blinding rage, and green means rich in vitamins, cellulose, and fiber. Indulge in delicious food to suit every mood with today's Groupon. For $10, you get $20 worth of health-conscious fare at Treehugger's Café in Berea.

Treehugger's delivers healthy, creative fare with big taste and a small environmental footprint. Nearly all ingredients used are organic, and produce from local farms is used whenever possible, creating a seasonal specials menu that is free from manufactured meal miscreants such as hormones and chemicals. The sweet potato quinoa burger shines on a pretzel roll with a homemade spicy honey mustard spread and sprouts ($12), while the asparagus cheddar quiche, paired with fresh dill shallot sauce and a side salad or soup ($14), loudly announces it's tasty and healthy ambition. The ahi tuna is kind-heartedly seared and served over wasabi risotto, with cup of soup or salad ($18). Aside from using only compostable and recyclable containers, the funky, laid-back restaurant was designed using as much recyclable material as possible, accounting for the sandwich press made from the reclaimed wooden teeth of George Washington. Treehugger's also boasts a comfy outdoor patio for diners to try out the vegan paella, a chef’s creation of rice, grilled veggies, and fresh herbs combined with soup or salad ($16) while giving thumbs-up to the nature it came from.