The three events that help develop the theme of perception versus reality in the text are:
- Gortsby interprets the man's actions as a performance intended to create sympathy.
- Gortsby finds the soap and concludes that the young man's story was true.
- Gortsby believes that the absence of a bar of soap means that the young man's story is untrue.
These events illustrate how Gortsby’s perceptions influence his understanding of the situation, highlighting the discrepancy between what appears to be true and what actually is.