Answer:
When does 4 - 1 = 5 ?
What is yours but only used by others?
What man can shave 10 times a day and still have a beard?
Amelia's teacher called her in one day and told her that she was really proud of her because when a student fell and hurt her knee, she was the only one that wasn't laughing. However, when Amelia replied back to her teacher, she said she would've laughed if she could've. Why didn't she laugh?
How can you throw a ball 20 meters, and have it come back to you without hitting anything?
Special abilities and brightly colored underwear are all you need to be one of these.