Possible Clues:

• Col. Potter on 'M*A*S*H,' to pals
• Col. Potter on "M*A*S*H," to pals
• Colonel Potter of 'M*A*S*H,' to his pals
• Cigarette laced with PCP
• Col. Potter of ''M*A*S*H,'' to pals
• Colonel Potter of 'M*A*S*H,' to pals
• Col. Potter of 'M*A*S*H,' to pals