Added: 1 year ago
From: CooCurrent
Views: 47,939
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  • the moment when your questioning how you got here and why you watched this whole thing .__.

  • How did I get from twilight breaking dawn trailer to here?!?

  • Comment removed

  • you know the brits are horny as fuck

  • 12:16 cute tattooist

  • Like if you only care about the kids and not how science works

  • 10:00 ...Looks like Darren's a fucking stalker! LAMO

  • what the fuck! just because a guys balls start working doesnt mean they hide in trees waiting for opportunity!.....hang on

  • thanks dear i was looking for dis video from 2 years i saw dis on discovery channel bt thnks for dis....

  • theyre making it so dramatic lulz

  • @TheNephew31 not as bad as writing "lulz"

  • @CinematicMaj do it for the lulz

  • This video is funny.

  • Wow 2pac.

  • SAW THIS IN YEAR 7

  • @iTuttefruit ME TOO

  • I saw this in health today. Lol, i liked it. 0.0

  • @nelenaloverz1 Haha, it's.... interesting

  • @eisley903 Yea, i think i was the only one in my class who didn't think it was "gross" and "stupid" -___- lol

  • Saw this in health yesterday

  • What if I hit puberty?

  • i saw this in health in 6th grade haha

  • Testasta....what now!?!?!?

  • i saw this video in 7th grade sence then i have been looking for it its all so intresting

  • Boys wants sex! N girls need to control their emotions

  • Hhaha its funny! :)

  • I saw this in life science LOL

  • lol saw this in pd

  • your getting a tatu

  • 12:50 , 5 TIMES IT'S NORMAL SIZE?! WTF.

  • Y didnt nattelies mom come into her room to wake her up??

  • bed

  • his bead spread hasn't changed in 5 years

  • That is an old cell phone lol

  • this reminded me of osmosis jones the cartoon lol

  • Thanks been looking for this !

  • Saw this in Bio last year. Nobody could watch it with a straight face! Had to be one of THE corniest documentaries ever.

  • How did I get here!?

  • I remember when this first came out and the heath channel or discovery channel in the summer of 2002 i was 11 i thought this was amazing, with showing the internal changes and chemicals.

  • LOLOLOLOLOLOL He said Penis. Don't you just love to be so immature?

  • such a creeper boy.,....lol

  • saw this in sex education

  • I have to watch this for homework -.-

  • This video is most popular with:

    Gender Age

    Male 45-54

    Male 35-44

    Male 55-64

  • Haha!!!

  • LOL I remember watching this in health in 5th grade. I was like so weirded out and at the same time it was halarious.

  • how z hell do you control them damn emotions, somebody tell me the secret

  • the funniest thing to watch in biology. my teacher was cracking up through the whole thing....

  • i saw this in biology too lol it was pretty corny from what i can remeber

  • Hahaha

  • the fashion is so early 2000s!

  • 4:21 he is 13 and his blanket is with toy story????? O.o

  • @SelenaGomezFans131 Hellz yea! Toy story was the shizznit way back when!

  • I know our childhood days are only temporary for each and everyone of us, but reproducing to pass on our genes is NOT the only purpose in life

  • 8:50 lmao

  • thumbs up if you like Part 1 - Episode 4 - Teen Dreams (Body Story)

  • lol love it when he saysd ' your getting a tutooo! 10:36

  • watched this in science today!

    even though we had a scottish or irish voice over man!

  • @smallanimals4us You saw the original version which was shown on Channel 4 in the UK. It had a Scottish voiceover and Discovery channel placed an American voiceover for transmission in the U.S

  • lol

  • This is so boring

  • And also, FIVE TIMES as big?

    Dang.

  • 10:00

    There's a pretty damn fine line betwen being in the grip of testosterone and just being plain creepy.

  • saw dis in science

  • saw this during sexeducation!

  • BONER!!!!!! Haha. He didn't want his mom to see it. Lol

  • LMAO we had to watch this at school for heath haha

  • lols "Are you wear perfume" sniffffffffffffffffsniffffffff­fffffffffff

  • 6:14 his face is like SEEEX

  • lol I saw this in 7th grade I'm a freshman right now...at home..sick...BUT THIS JUS MADE IT IT SO MUCH BETTER LOL<3

  • I remember seeing this in 6th grade. Pretty much taught me everything I needed to know. Maybe we should lock kids in a room with this video for an hour when they turn 13?

  • .....awkward.............

  • Eh?

    Whats with the American narrator? Didnt the original Channel 4 broadcast have a British sounding guy?

    Thanks for the upload though :)

  • lmfaoooo 6:20

  • I always thought that the testes had those seminiferous tubules already built even before a boy reaches puberty and that only sperm production doesn't start till then. Well it seems that the tubules have to assemble first before spermatogenesis can take place

  • I first saw the man whore and lady...wh..in middle school.

    No, this is the scientific look on perverts, and how they form!

    And how random was the tattoo thing!?

    12:18 - Goth, my ass.

  • i saw this in health lmao

  • TITOO

  • lol saw this in biology

  • @LSchoemer lol me too.

  • @LSchoemer me to well its was health wird huh

  • Weird Dad. Seriously. "ARE YOU WEARING PERFUME" *Intense STARE*

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