What are affital sentence jokes?

An affital sentence joke is a wordplay joke based on the -affix of English words. The joke is made by making a nonsensical sentence involving the repetition of words based on the same rootword, often with slight variations such as changing the tense, number, or replacing the -affix with another closely related one having the same meaning.

1. When the two pants met, it was love at first sight. They went on to pant.

2. A bicycle can't stand on its own because it is two-tired.

3. A thief who stole a calendar got twelve months.

4. You feel smart when you type something without any spell check errors. It is so write.

5. She had a photographic memory but never developed it.