No matter who you are you have done this.
Friend : do you know what this is
* hands me a uni physics exam Q19 *
Me : Pfffft, of course I do
Friend : what is it then
* thinks of string theory *
Friend : you don't know it, do you?
Me : Nah, wait just gimme a sec
* thinks about the the Big Bang theory tv show *
Me : * sings * And it all started with a big bang. BANG!
Friend : oh yeah it's the Romans chanting a new type of incantation . Thanks
Me : YOU'RE WELCOME.
* wipes hand across forehead *
Me : phew that was close










