Are there any classic jokes, such as "Make my brother happy and I'll tell you"

The little white rabbit is sick, so go and find the little turtle. She got lost in the forest and met the little black rabbit. She asked him if he knew where the little turtle lived. He said he knew but didn't tell you. She asked why. He said that because I was upset, how could you tell me? If you refresh me, I will tell you. She refreshed him, so she continued to look for the little turtle, got lost and met the little rabbit again. Just like Bunny and Black Rabbit, she didn't tell me until she felt refreshed. If you let me have a good time, I will tell you.