How the Prophet (صلى الله عليه و سلم) joked-
A man once came to him in need of a strong camel. Rasulallah (صلى الله عليه و سلم) said, “I will give you a baby of a she-camel.”
The man was confused and asked how a baby camel would benefit him.
The Prophet (صلى الله عليه و سلم) replied, “Isn’t it that every strong camel is a baby of a she-camel?” And they laughed. [Bukhari, Tirmidhi, Abu Dawud, & Ahmad]