uncanny sense for the nasty

My senses, particularly that of smell, have been super sensitive lately. Sensitive senses. I seem to have been especially affected by tastes and odors of the nasty variety.

Some observations I've made recently:

"Your breath smells like the Pope's bedpan."

"Ugh. This tastes like Frankenstein's footbath."

"Smells like a hobo's hanky."

"Phew. This place smells like a Kentucky outhouse."