user
Given a cartoon image and a caption. Caption: Stop fighting it, kid—everyone eventually sings in the shower. Question: Generating an explanation of why this image/caption combination is funny. Answer: 
assistant
A play on the phrase "swims with the fishes", which means to die, especially if one has been murdered. The mobster put the person in cement shoes, which normally causes them to drown in a body of water. But, instead of getting murdered, the person eventually will literally "sing in the shower" instead.