Student approaches recruitment table
Student points to cheap pen giveaway
Student stares at me
Student maintains eye contact until I uncomfortably ask "Can I help you?"
Student: "I like your pens"
(Awkward pause. I expected him to introduce himself or ask for a pen)
Me: "Uh, would you like one?"
(Student nods vigorously, says nothing)
Me: "here you go"
(Student walks away wordlessly)

Career fairs..