why does "PH" make the "F" sound?

when you say P and H they are far from making the F sound so why is it like that?

do you/did you collect Yu-Hi-Oh cards?

lol its kind of stupid but when your a kid and you see everybody with them, it makes you want them also. So I collected a few. I mean I wasnt a big collector or fan, just if anybody didnt want them,...

Which game for Kinect is most appealing to you?

I personally want Dance Central. If Microsoft promotes it right and Harmonix keeps the content coming, it just might be the thing that a lot of other people buy as well. What games do you all like...

Have you heard of Full Sail University? If so, what do you think about it.

I currently attend it and it is pretty intense. Just wanted to know who else have heard of it and what are your thoughts about it.

What are your top 5 best games?

#1 The Sims 1 & 2
#2 Halo 2
#3 GTA: San Andreas
#4 The Legend of Zelda: Ocarina of Time
#5 battlefield 2