| Birthday candle count |
| IRS mailings |
| Internet service provider once known for mass mailings of CDs |
| Unsolicited mailings, for short |
| Time period between birthdays |
| Note on some birthday party invites |
| Happy Birthday to You" author |
| It often says "Happy Birthday |
| A 1952 3-cent stamp honored her 200th birthday |
| Abe's birthday mo. |
| Accumulates birthdays |
| Birthday intervals |
| Birthday topics |
| Birthday candle giveaway |
| Contestants' mailings |
| Online birthday greetings from a cheapskate |
| Abe's birthday month |
| Birthday mailings |
| Pre-wedding mailings |
| Last-minute birthday recognition |
| Bus. cards in commercial mailings, e.g. |
| Pile on birthdays |
| People with July 23 to August 22 birthdays, astrologically |
| Birthday mail |
| Numbers that increase on birthdays |
| Birthday spec |
| Hair" song with birthday wishes to a president |
| Cover one's birthday suit |
| Most with August birthdays |
| Annual mailings |