1. Get a syringe (minus needle) or similar device. Mix both tubes of epoxy glue with a little rubbing alcohol. You now have about half an hour to fill locks, door jambs, etc. before glue hardens. If you can't get the epoxy glue and syringe a tube of airplane cement can also be used although it is not as permanent. -------- same strategy i did when once the guard close the gate and he didnt let me in just a seconds the flag ceremony started. as a result after the flag ceremony the school principal scolded me with others and give us 100 hrs of public service as punishment. the next day i went to school 3 hours earlier and tightly stuck LEAD cut into pieces in the keyhole. it took them 3 hours to clear it since they are unable to cut the padlock since its made of a highgrade padlock used in banks. 20. Rub lipstick, glue, vaseline, or onto the doorknobs of the school's administrative offices. ------- we did this as a prank on girls CR those days was fun