Hi guys, I am going to buy some sneaky piece, which does not look like bong, but it is a bong. I know normal bong is better but I need something what someone looks at it when parts are not together and he is like, "oh water pipe". So what do you think about it? First one or second one? I will probably need to scratch off that herb when it gets to me. Edit: Btw, does someone know how it works? Does it have air hole like normal bong?