A smell that keeps coming back!
Instructor: You're in the wrong lane.
because Santa came early! I'll let myself out.
A ghoul Yule!
To indicate where the treasure is buried.
It smells funny. --As told to me by an Engineering lead... Much facepalm ensued.
They're close enough to smell it, but can't have a taste.
A stinkasaurus!
He was incensed!
A boomerang
A stick.