The Bluebird of Happiness.. comes in sunny yellow! This little cutie (who is actually "Lucky"; her brother "Happy" is blue) can be found here:

The Russians were generally pleased with this little cutie, though there was some grumbling about the feet. The feet look ok to me--there is a mobility joint at the ankle, and the back claw is long enough to support the weight of the doll--tinies are so easy to pose anyway, it doesn't take much. But Ilsonya did post up this, and it made me giggle so much: