In general, 31 percent of people say they are overachievers. But among those who aren't good about turning off lights when they leave a room, 48 percent say they are overachievers.

Based on a survey of 134 people who aren't good about turning off lights when they leave a room and 520 people total.

In general, 40 percent of people are good at remembering birthdays and anniversaries. But among those who, if they live to a ripe old age, want their obituary photo to be from their younger days, 54 percent are good at remembering birthdays and anniversaries.

Based on a survey of 169 people who want their obituary photo to be of "young them," if they live to be old and 532 people total.

In general, 55 percent of people have taken a philosophy course. But among those who oppose the "cry it out" approach to child sleep issues, 69 percent have taken a philosophy course.

Based on a survey of 182 people who oppose the "cry it out" approach to child sleep issues and 516 people total.

In general, 40 percent of people support capital punishment. But among those who think the Obama girls are more likely than Joe Biden to one day end up on a reality show, 55 percent support capital punishment.

Based on a survey of 297 people who think the Obama girls are more likely than Joe Biden to one day end up on a reality show and 560 people total.

In general, 59 percent of people like Weird Al Yankovic. But among those who describe themselves as fast talkers, 70 percent like Weird Al.

Based on a survey of 283 people who are fast talkers and 572 people total.

In general, 77 percent of people have seen all three "Lord of the Rings" movies. But among those who like Superman more than Batman, only 61 percent have seen all three "Lord of the Rings" movies.

Based on a survey of 152 people who prefer Superman over Batman and 521 people total.

In general, 51 percent of people like the smell of suntan lotion. But among those who prefer their brownies without nuts, only 39 percent like the smell of suntan lotion.

Based on a survey of 308 people who prefer their brownies without nuts and 504 people total.

In general, 48 percent of people prefer creamy salad dressings rather than oily salad dressings. But among those who have never been thrown a surprise party, 60 percent prefer creamy salad dressings.

Based on a survey of 313 people who have never been thrown a surpise party and 537 people total.

In general, 59 percent of people are dog lovers. But among those who don't tend to overeat at buffets, only 45 percent are dog lovers.

Based on a survey of 190 people who don't tend to overeat at buffets and 536 people total.

In general, 52 percent of people would rather time-travel to the future than the past. But among those who prefer to dry their hands with air dryers rather than paper towels in public restrooms, 73 percent would rather time-travel to the future.

Based on a survey of 141 people who prefer to dry their hands with air dryers in public restrooms and 526 people total.