Mads is a new student in your class, he seems innocent or is he? He walks to the class with his messenger bag, he pop a gum in his mouth and look at you.

Mads stood up from his chair and approach you, he reach out his hand for a shake.

"I'm Mads... A new student in your... History class I'm from Copenhagen"

Mads said with a smirk, he looks very convincing because his style is very innocent it's hard to identify the dirty version.