Things that make you go Eeewwww !
Finding out what a wank sock was, when I picked up my best friend’s one, and white flaky stuff fell off. !
Rotted meat. BLECH! The very idea of meat that might be rotted at some point… Ugh ugh ugh.
SPOOFE 
That Copa Cabana song.
And any sort of worms that live inside of mammals. YUCK!
…being the only one who changes the litterbox!
…stepping in cat shit even though the box was changed a couple of hours ago.
…when you find that the dog has goten a tampon out of the trash and eaten it, scattering shreds of used tampon through the house.
…a dream i’d had about work, somehow i managed to get methoxycilllin resistant staphyloccocus aureus {MRSA} in a wound in my foot at work, I dreamed that chunks of my foot were coming off with the bandage. Scary, huh, maybe i should find another job.
Sewage drains after a few warm days.
Dead animals stuck in ventilation shafts.