| Partner of one? |
| What Is to Be Done?" proposition |
| Katharine McPhee song about being left alone? |
| Animated short promoting the new iPhone? |
| Drop zone? |
| Ain't properly done? |
| Actor credited with "Tennis, anyone? |
| Gestured rudely ... or what this puzzle's circles have done? |
| Fashionable one? |
| 1991 hit by Divinyls best enjoyed alone? |
| Continually interrupting a friend while they try to flirt with someone? |
| A rough Stone? |
| Afflictions of the world-weary |
| Request for a Milk-Bone? |
| Alpo or Purina One? |
| Parasites in Yellowstone? |
| Speedy one? |
| Have doubts about destructive one? |
| Crafty one? |
| Am I the one? |
| Picture scribbled while talking on the phone? |
| Unsettled one? |
| Somewhat world-weary |
| World-weary fellow? |
| __ Alone?": SETI radio program |
| Fortunate one? |
| Low-tech drone? |
| Galas to celebrate the latest iPhone? |
| Am __ only one? |
| Good-natured stone? |