Julia Somerville, Gloria Hunniford and Angela Rippon reveal the unwelcome guests said to be scuppering more holidays than ever. As bedbugs return with a vengeance, the team is out with the sniffer dogs hunting them down in hotels and on planes. But could you unwittingly be giving the creatures a lift back to British shores?

And with reports that jellyfish are on the rise, what is the truth about the threat they pose, and what is the best way to avoid being stung? Show less