when two Sundays meet

Never. Usually said sarcastically. A: "When are you going to help me clean out the garage?" B: "How about when two Sundays meet?"

Name	Pronounced	Usage
Ludovic	-	French
Gu&Eth;Leif	-	Ancient Scandinavian
Zahir	-	Arabic, Bengali, Punjabi
Przemko	PZHEM-kaw	Polish
Pyong-Ho	byung-ho	Korean
TÚ	-	Vietnamese