We hate to break it to you, but there's absolutely no chocolate involved in this brand new offering from Channel 4. In fact, some of the stuff you'll see this week might even put some people off their dinners. Not us though, we're rather looking forward to watching all manner of creatures from around the world hatching out of eggs. Mark Evans will be on hand to guide us through the week, as we get up close and personal with new born crocodiles, cockroaches *shudder*, fish, frogs, penguins, turtles, tarantulas and, wait for it, preying mantises.