Possible Clues:

• Words written in memory of the dead
• Dorothy Parker's "Excuse my dust" and others
• Inscriptions not the happiest -- yet they could be
• Gravestone inscriptions
• Mel Blanc's "That's All Folks" et al
• Mel Blanc's 'That's All Folks' et al
• Grave inscriptions
• Cuddled by Irish Pat, I perked up -- blessed memories!
• Grave statements, perhaps wrong (not right) about it
• What pit-heaps could be to disused mines?