not a pretty sight
Noun
Meaning
(euphemistic, sometimes humorous) Something visually unappealing, ranging from mildly unattractive to utterly disgusting in appearance.
(idiomatic, by extension) Something disappointing, disquieting, disreputable, or otherwise unworthy of admiration.
Source: en.wiktionary.orgExamples
I am a tax attorney. I have to warn you, this is not a pretty sight. You have a tax attorney who's also a politician. So if there's anyone who needs sanctification, it is me.