I'll post a riddle and the first person to guess it correctly posts their own riddle, etc. If no one gets it within 24 hours, or a certain time, the host of the round can post a hint.

This is very related to "You Have One Post To", but I already had a chat with Isa and he said it was okay to post this. =)

What force and strength cannot get through, I, with a gentle touch, can do? Many in the street would stand, if I were not a friend at hand. What am I?

http://www.interguild.org/members/forums/topic.php?id=6659

But the title of that topic is too convoluted. I like this one better.

If a key can do it, then a saw cutting around a lock could do it...

Your turn, Jazz! It was a key.

I heard a a variation of that at school, without the third and fourth part.

Ok, so there's this woman. She shot her husband multiple times, held him in water for 5 minutes, and finally, she hung her husband. A few hours later, she and her husband enjoyed a romantic dinner, quite alive.

How is this possible?

Because she, just hours earlier, brutally murdered her husband.

Oh, I know this one!

She shot a picture of her husband, and developed it in a dark room.

Yup.

I have a mouth on my head and eat everything. What am I?

Humankind. /philosophy

That would make complete sense, but no. +1

Uh... vacuum cleaner?

All your answers would make complete sense, but they're not the answer I'm looking for.

Hint: it hitches a ride on top of most people who go to school.

A school bag?

Yep!

I am even, I am curvy. I am the same no matter how you turn me.

What am I?

A circle/sphere?

Yep!

Actually, that was pretty easy, wasn't it...
I'm sorry, I don't know many riddles, I suck at riddles.

OK, enough moping, go Jazz!

For a second I thought you were making an impression of Thomas, Silver.

An adventurer went out to explore for a long time. In fact, he was away for such a long time that the courts declared him dead. However, when he came back, it was the same hour, the same day, and the same month. How is this possible?

It was several years later?

How many, exactly? Let's say, this is the U.S.

2,000,000

seven or more?