Sharpen your eyes and race against time to find 5 hidden differences in this iconic Simpsons portrait challenge.

There are 4 differences between the guy at the desk pictures. Only those readers with excellent visual acuity can find the 4 differences in 21 seconds. Can you?

Spot the Difference: There are 3 differences between the guy with the beer mug pictures. Only those with excellent observation skills can find the 3 differences in 15 seconds. Can you? Test your ...