Dinner Table Debate: What is the difference between 'Pretending' and 'Lying'?

Sit down with your family and discuss our new 'dinner table debate' question - 'What is the difference between 'pretending' and 'lying'?' Post your answer to the Wallwisher above. There is a house point for every contribution - and the best comment will receive a (small) prize during our celebration assembly on Friday!