This wasn't a homework thing, but there was this thing once during sex-ed in school. Okay, you guys have to understand that Singapore is fairly conservative; sex-ed concentrates a lot on abstinence and sex after marriage. Contraception was acknowledged and elaborated on, but the emphasis was on prevention is better than cure and all that jazz. Also, I'm in a Christian school.
Anyway. So the woman was up on stage talking about how sex was a thing that should be shared between a husband and a wife, and they were showing pictures of all the disgusting STDs that you could catch and the like. I was in the back row, and I was fairly bored, so I just said to my friend "I think if you want to do it, you should just drop your pants and do it."
Brilliant thing was, it was at a lull in the lecture, so the entire lecture hall could hear. They turned and stared. I sat, mortified, until I realised a teacher was beckoning to my friend instead of I. So she got the blame, I got off free. 'twas pretty funny when I thought back.
Heck, here in Kentucky they don't even teach Sex Ed. Our "Sex Ed" was simply a 4.5 week class about reproduction. Some doctor showed slides of a vagina (and compared various organs to fruits. O__O I think this is what made me gay xD LOL) Nothing about condoms, nothing about sex (per se beyond that it produces children), nothing about safe sex. Zilch.
We had a "Health Fair" but organizations were banned from passing out sex ed literature, condoms, etc. and this was a public school. Hell, our high school not only had a child's day care inside along with a child-raising class but a child's playground behind it. That's how many teens get pregnant in the county I grew up in. o___x