Geniuses at work

Good job

never would have gotten it

Mine too woohoo

You are because if she's half his age when he's 4, that means she's 2, which means she's just two years younger than him. If he's 100, than she's 98.

The adament nature of the post threw me a little.

*shudder*

Merry

Shocker.

That's why we are here

We're different from others

We're special people

You're either a troll. Or very stupid.

I won't get mad at you ^-^ I'm not like that

Thank you every time I make a comment about something just to point it out every one gets mad at me but what you gonna do its the Internet :/

Dear, half his age when he was four was two meaning she is two years younger than him, therefore when he was 100, she was 98, two years younger than 100. It's a natural response to think "Oh! Fifty because half of 100 is fifty!" It's a trick question and a play on words.