Can I just announce this to you and no one else? I like the smell of chalk and almost everyday I sneak into my college art room to smell it.
Oh shoot, you are serious too aren't you? Wow. Does this chalk bring back some sort of memory for you?
It takes me back to the time when I was in school
It is nice when somethings such as a smell invokes past memories of being in school. But you should not sneak around in places you do not belong just to invoke past memories.
I don't care about that, I just love the smell of chalk.
Sneaking around will make other's suspicious and get you some weird looks. Stop trying to do such strange things and keep some chalk with you to smell it at any time you want to.