Possible Clues:

• 'That ___ last week!'
• 'That __ awesome!'
• ''That __ last year''
• Playground rejoinder
• 'This sudden!'
• 'That ___ wrong'
• 'And what ___ rare as a day in June?': Lowell
• Quotation part 2
• 'That ___ last year'
• 'That ___ last year!'