羡慕她有我这么个好老公羡慕他有我这么个好媳妇
[xiàn mù tā yŏu wŏ zhè me gè hăo lăo gōng xiàn mù tā yŏu wŏ zhè me gè hăo xí fù]
Roughly translates to 'Admire her for having such a good husband like me, admire him for having such a good wife like me'. Expresses satisfaction about one's own partner from another perspective and might have some sarcastic or playful tone to it.