Identify the joke's mechanism
Look for exaggeration, an unexpected prop, or a contrast between caption and image. Explain how the timing works without reproducing offensive assumptions as your own.
Read the design language
Compare line weight, colour blocks, and type placement. A simple layout may make the joke readable at a glance. Consider how small printed formats reward a different kind of detail from large artwork.
Distinguish style and values
An image can be formally effective while expressing attitudes that deserve criticism. Keep those observations separate and specific rather than using nostalgia as a substitute for evaluation.