Keep working until you complete all of these spot-the-difference pictures. And no, these aren’t optical illusions. We promise there really are differences between the two pictures.

Test your puzzle-solving skills and try this spot-the-difference challenge, which includes five differences within two festive images. How fast can you find them?

Standard Group Plc HQ Office, The Standard Group Center,Mombasa Road. P.O Box 30080-00100,Nairobi, Kenya. Telephone number: 0203222111, 0719012111 ...