Jokes about liver

My husband has hepatitis B, so my wife supervises him everywhere and forbids him from smoking, drinking, or staying up late. . . . But because of work, my husband had to drink some wine. One night I drank a little too much, and my wife discovered it as soon as I got home. My wife became angry and almost cried: I called you a sweetheart, am I wrong? My husband realized something was wrong and quickly said: You are right, you are right, you can not only call me sweetheart, but you can also call me little baby. . .