Quicky O.o

Hey guys i have a problem with my parents and games. So like when im afking in my games such as ( Combat arms ) my parents always close the game and it pisses me off and i also dont want to show them what im doing. So when i minimize a game and it shows on the task bar or on the thing on the boddom how do i hide it? is there anyway i can simply hide and bring it back?

Thanks

The title reminded me of porn.

Well, I don't think you can but Google is your friend.