The first one is from a US TV show named "Penn & Teller: Bullshit!". The hosts debunk pseudoscience and popular beliefs. Personally, I can't stand TV shows with very few exceptions, and the big issue with informative formats is that there is usually precious little actual content, given the length.
Anyway, one of this show's recent episodes was on "Teen Sex" and how US society tries to prevent it from happening. As if this country wasn't uptight enough yet. Have a look:
The other video is an old one by Mystery. It came with this email:
I was browsing the puahate forum and I found this hilarious video with Mystery. Maybe you have seen it already but I thought I would share anyway.
I just love the girls body language.
I can`t believe I once thought this guy was cool.
I fully agree. It's an interesting study of awkwardness: