Here is a true story someone found regarding exams at Cambridge University. It seems that during an examination one day a bright young student popped up and asked the proctor to bring him Cakes and Ale. The following dialog ensued:
Proctor: I beg your pardon?
Student: Sir, I request that you bring me Cakes and Ale.
Proctor: Sorry, no.
Student: Sir, I really must insist. I request and require that you bring me Cakes and Ale.