Why do we have so many puns on Sunday?

BCOS IT'S PUN-DAY!

#Geddit

Adrian: Let's go to Avenue K for lunch!

Me: So far, later late how?

Adrian: We leave early lah!

Me: Wah, don't play. If we late, HR will SER-LI kill us.

(Ser Li is our HR)

#Geddit

What do you call lunch hour at Quan's?

I'TS QUAN O'CLOCK! 

#Geddit