In a murder trial, the defense attorney was cross-examining the coroner. Attorney: Before you signed the death certificate, had you taken the pulse? Coroner: No. Attorney: Did you listen to the heart? Coroner: No. Attorney: Did you check for breathing? Coroner: No. Attorney: So, when you signed the death certificate, you weren't sure the man was dead, were you? Coroner: Well, let me put it this way. The man's brain was sitting in a jar on my desk. But I guess it's possible he could be out there practicing law somewhere.