qaStaHvIS ram puchpa'vaD vembe'bogh nuv, yIHo' !
admire the man who doesn't wake up for the bathroom at night !

The bathroom isn't a beneficiary of the action of waking or not waking.

Here's a somewhat awkward rendition of this idea:

qaStaHvIS ram puch lo'nISbe'bogh QongtaHbogh nuv yIHo'
admire the sleeping person who doesn't need to use the bathroom during the night!

nuv Qav quvmoHqu'lu'..
that man is truly blessed..

-- 
SuStel
http://trimboli.name