it may not be ethical to steal post it but it sure is esey so maby the sould make them more protected 

do know

it not that stealing doesn't  matter if its a pen or paper but if its more then like five bucks then its wrong .  

do know

well how fun is it to go to work with out having some time to socialize with your co-workers i don't think thats right. but i do think that guy tell that other guy to tell them he paid for lunch was not ethical

do now

Tina should tall the tech teacher what is happening and see if she can help. she should try and see if some ones to blame .