Hmmm, what prank fun should I have on this guy?

[Tachyon]

Yeah sorry about that dude, it's something of a tradition to fuck with the noobs a bit around these parts. Let me try again.

Obviously one person can't whistle a DTMF tone (DUAL tone, meaning two at once), you need a friend to help you. For this you'll need a special PDXUSA phone with two microphones on one circuit (or you can make your own, we call this a buttset) or else you can just stand really close, but this makes you look like you're making out (we call this a meatphone).

[ekimike]

could you perhaps be my friend and whistle along with me, i dont have a PDXUSA phone tho so you know.... 

[awsomeperson]

what you should do is at night, put dishwasher powder on his lawn, and when it rains, it will bubble up, and hopefully kill the grass.

[Lord Valmont Illamato]

if u know his cell phone juss send him text over and over again from anontxt.com. i did this to my friend and it annoyed the shit outta him!!
He wont know who u r