War will go into your mind when you see this Dumping Ground episode. Be sure to read about World War II before you view this:
The next one is much better. Henry becomes pampered like a pooch on his trip to London, with a guided tour, some 'dog yoga' and some biscuits and ice cream for tea!
Finally, Ken is spending too much time with his phone and hairdryer, so his brain asks what it would be like to live without electricity. Spoilers: food will go off in the fridge, and all the lights will go out! The electricity-free thing I mean is: stay away from your phone sometimes. It's always good to have screen breaks.