It rained here today so here is a little sunshine!
I love parties of one color - you can really make an impact! A special thing they did here that I love is use black & white photos of the bday boy and added yellow mats to match! If you click to enlarge, you will see the middle pic is b&w except a yellow paper mustache! I love it! Source
I am also a strong advocate of decorating with fruit and veggies! Break out the lemons for this party! I love that there are lemons as the runner AND lemon trees surrounding! Source
Also look for ways to do just hints of your color theme. Painting/decals/stickers on glass for your menu board would be such an unexpected detail! You can even write with a paint pen or dry erase and clean it off and use it again! Source
Don't forget to do matching desserts! Candy or these cake balls would be the perfect choice! I love the little yellow ribbons - great touch! Remember you can use all different shades of your color - it adds dimension and interest! Source
Jars full of matching candy with huge bows would leave any guest feeling happy! I love gifts that are functional and edible! best of both worlds! Source