"What do you mean? What's wrong with it?" John asked.
"There's water in the carburetor." Sophia replied.
"Sweetheart.." John said, "Please don't take this the wrong way, but you wouldn't know a carburetor from an accelerator."
"No, really honey, there's water in the carburetor." insisted Sophia.
"Ok, dear, I'll go take a look at it. Where is it?" John asked.
"In the lake!" Sophia replied.