A full set of teeth.
He wanted something to get his teeth into.
Hard cheese.
When you arrive at the international airport you are American. There is a room that changes your nationality. When you enter this room you are Russian, when you leave this room you are Finnish, and while inside European. What room is it?
He's the stiff one.
Game, *Set,* and match.
Around Thevenin the morning
Cause if it was invented anywhere else it'd be called a teethbrush.