From a viewer poll at MSNBC:
| Heights | 19% |
| Creepy creatures like bugs, mice, snakes and bats | 17% |
| Public speaking | 11% |
| Deep water | 8.9% |
| Small, closed spaces | 7.6% |
| Storms, especially hurricanes and tornados | 3.1% |
| Clowns | 2.2% |
| Crowds | 2.1% |
| Traveling across bridges and through tunnels | 1.9% |
| Confining public transportation | 1% |
| — | — |
| All of the above | 3.3% |
| None of the above, or other | 24% |
(Not a scientific survey. Results may not total 100% due to rounding.)

































