Hmm there are too many to list!
1. Don't finish highschool....the end is near, get a job and get married (thankfully I DID finish h/school, went to University AND worked).
2. Burn any books so and so gave to you ('worldly' people).
3. You can't wear that skirt, but bathers are fine at the beach (wth? You see MORE in a pair of bathers than in a skirt!).
4. Don't think about University, the end will be here before you complete and you could be spending time in service (I still went to Uni!).
5. No more holes in your ears!! (I still went and had that 3rd piercing).
6. Worldly men are only after sex, resist their advances (maybe if I HAD been with a 'worldly' man I would be happily married now instead of divorced from a dip wad witness!).