thx a lot all who have helped, the correct answer was:
[color:"#666666"]sundial hourglass [/color]
------------------------------------------------------------

the next one is easy, at least it was to me:

Well hello again, I suppose you’re expecting another riddle? Well you’re right that is exactly what you get.

Which mountain was the highest mountain before Mount Everest was discovered?
(For you picky people, height is considered the part of the mountain above sea level)
------------------------------------------------------------
then the one after that one, which i also already knew:

Still with us? Good, then I shall continue, time to give you a number pattern riddle, have fun, it’s simpler than it looks, honest.

1

11

21

1112

3112

211213

Continue….

and another one i solved in a couple of minits:

Right, I do believe it’s time to introduce you to someone, Net Riddle is full of characters, this one is probably not very important but other’s may be important, hehe.

Harry's mother had four children. The first child was named April. The second child was named May. The third child was named June. What was the fourth child's name?
------------------------------------------------------------
and now one where i'm stuck at:

Okay now you’ve mastered the individual based riddles, lets try you on a story riddle, here’s the beginning, all you have to do is finish it.

I was walking down the road, when I saw a house wearing…..