Possible Clues:

• Mel Blanc's 'That's all folks,' e.g
• 'Goodbye Porkpie Hat' or '1,000 lost, sadly'?
• Inscription around grave -- a record before death finally
• Message that might end 'R.I.P.'
• Bread identified in brief epistle's words at the end
• John Belushi's reads 'I may be gone, but Rock and Roll lives on'
• Marker writing
• Inscription of mine in middle of chapel following refurb
• George Bernard Shaw wanted his to read 'I knew if I stayed around long enough, something like this would happen'
• Closing statement