Possible Clues:

• Amusing (and not peculiar)
• Ditch rich for going first -- this is amusing
• Ditch supporting comic, clarifying this is not peculiar
• Spooner's sticky thing doubly distant — that's not peculiar?
• Peculiar landscape feature making you laugh?
• Fine organisation in 1st Avenue building ditch, not peculiar
• Crack above ditch which is not peculiar
• Amusing, but not at all peculiar
• Amusing, rather than strange
• Amusing odd fence