During Physics lecture...

[Lecturer] (asks a question) Can I get the Physics rep of S41 to answer this question? (referring to Christopher)
[Ernest] (very loud) YES! YES!
[Lecturer] The yes-yes person, are you the physics rep?
[Ernest] No.
[Lecturer] Never mind, the yes-yes person, you answer the question instead...
[Ernest] ...

5 minutes later...

[Lecturer] The yes-yes person, what's your name ah?
[Ernest] Ernest Puey.
[Lecturer] (doing the praying motion) Ernest... 'Pray' ah?
[Ernest] ...

Haha kena pwned!