It's the song title & lyric that follows the line "When the moon hits your eye like a big pizza pie..."
In Napoli where love is king When boy meets girl here's what they say  When the moon ... [DOC] [TLE] "When the Moon Hits Your Eye Like a Big Pizza Pie ... - Pinterest [PAR] "When the Moon Hits Your Eye Like a Big Pizza Pie... that's Amore"... a nice song 
to start dinner service or open a buffet line to!