People talking with food in their mouth and those who interupt when others are speaking.

My daughter phoned to tell me she had a lizard run up the inside of her pants leg. I'm sure she screamed. I know I would have.

RACISM and IGNORANCE..makes me want to do a lot more than scream !!!

Another vote for stupid drivers. GRRRRR

Ticks on me!!

Rats! We get some in our fruit trees!

Mother in law!!!!! and when someone scares me..

Snakes!!!!! Closely followed by rats and mice.

Snakes, and rats yuck...........

5:00 p.m. traffic on a Friday afternoon. I was screaming, Go, Go!!! in the car last night with the windows rolled up. The rain was coming down and we were crawling. I sat through one light three times. It was not pretty.