LISTEN: Whackhead's latest prank... FAILS! Is he getting too famous?

Whackhead's latest prank is a rare miss...

Listen below:

It's not every day when Darren's prank is a fail.

But this one... is only a fail because the person getting pranked is a huge Whackhead fan, so it was easy to recognise his alias, even with a lisp.

Whackhead was caught out when he asked a listener: 'How many pairs of underpants do you have?' in a bid to sell this person an underpanth (insert lisp here) repair kit.

However, the person was too clever from the start and gave Whackhead a taste of his own medicine after asking him to 'send his location'.

Is Whackhead getting too famous for his pranks to work?

"I fear that perhaps the prank has become too big, and this is going to become more and more challenging. You are just too famous for this job, Darren. You can't be anonymous anymore, even with the voice changes and everything," jokes Sibs.

Of course, Whackhead is not giving up and will not be outsourcing his pranks.