Same thing happened to me... I knew in my mind that I couldn't laugh, so I tried really hard not to laugh...then I couldn't help it and just started laughing.
hahahhaahahahahahahahahahahahaaaaaaaaahaaaaaaaaaahaHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA... HAAAAAAAAAAAAAAAA (breathe) HAHAHCEJAKJGAKHAHAHAHAHAHAHAHAHAHAHAhahahahhaha i've done the test about 8 times in a row now and i'm dying i think, my stomach hurts, i'm too easily amused
Damnit! I have no speakers on this computer. I almost laughed anyways. I'll try it later on my other comp.