Background
February 28th is a unique birthday, occurring just before the leap day. People born on February 28th are often characterized by their enthusiasm and vibrant personalities.
Resolution Criteria
This market will resolve based on whether specific birthday greetings are received. Each answer will be evaluated independently:
"Happy Birthday" will resolve YES if a standard birthday greeting is received
"Happy Birthday, GFYS" will resolve YES if this specific message is received
Markets will resolve NO if the respective greeting is not received.
Considerations
Messages must match exactly to count for resolution
Variations or similar greetings will not count
Case sensitivity and punctuation matter for resolution
Messages can be received through any medium (digital, verbal, written)
Multiple greetings can resolve YES independently