The things that irritate us about others can lead to a better understanding of ourselves.

Cold callers.
Dogmatic religious people.
Women going on about how they can't find a decent man.
Cliques.
Charities.

A bunch of other stuff but it's annoying me just thinking about it and I think that I'll just leave it at that.

hate nosey ppl and wingers.alot on this website.

No turn signals.
People who don't understand how four way stops work.
Ignorance.
People who play dumb on purpose.

Just to name a few...

College students who can't raise the seat when they use the toilet instead of the urinal...their moms would be ashamed.

Peeing in the sink then washing their hands in the urinal.

people taking or making cell phone calls in public,,,,or in my company,,,,,its rarely THAT urgent,,,,,

Men who try to use pick-up lines on me. So NOT smooth. . And I've heard them all before.

Pet Peeves...
Diners who brush their teeth at their table and spit into their cups...
People who scratch or adjust their crotches, butts and/ or noses in public...
No public toilets on streets for people to use
Old people who line up in the express lines just to talk to the cashiers; same, who have way over the posted number of items and those who make mistakes or can't use their debit cards all the time talking about their health or hygiene problems to the cashier and loud enough for every one around them to hear....(I'd throw them out of the store!or have a line-up for people who have or want problems and one for the senile and lonely who want to talk to a lovely cashier....
when 3, 4 or 5 even line up behind their friend who is buying one or two items...
Arrogant and loud and brainless alpha types seemingly on drugs.
Rude and nasty people, even the old that carry canes and threaten others with them...(saw what had to be the ultimate modern version of jousting from the Middle Ages, once right in the main doorway of my local grocery: 2 old women both using those GD electric carts crashed into each other; one coming in, the other leaving. They yelled and cursed each other and began swinging their canes at each other...police came and separated them after about 10 minutes of this 'jousting tournament'
Women who always loudly proclaim that there are "no real men left in the world" They yell that usually when they don't get their way in something...when queried as to what makes 'a real man' it is usually a description of some whining, complaining male that seems to beg for female domination over them: makes one want to throw up...
Pick-up truck and SUV drivers who refuse to use turn signals; the drivers that try for right-hand turns from the far left lanes
Religious evangelical fascists that are always proclaiming that Hitler was right about(fill-in-the-blank); Bigots who are loud and proud...(where's my gun...)
Pedestrians on cell phones who do not look either at traffic or lights; who talk loudly enough to be heard a hundred feet away
Politically correct artificial sycophants
People who go about in clothes at least 2 sizes too small; they resemble many seen in the 'Wall Mart People' shows on UTube...(Gag!)
No maid service for changing the cat litter...
and some people wonder why I don't like to go out...the human race needs a thorough culling...vere iz zee doctur!? Ver iz zee doctur?!,
doctor who? No you imbecile, doctur Strangelove!!

Rude, dishonest, selfish, arrogant people.

Bad/dangerous drivers is my biggest pet peeve.

People that don't cover their mouths when yawning, or snezing, lsck of please and thank you, general manners being ignored. I'm sorry is a good one too or excuse me.

Sideways pictures on this site, people just looking for sex, and not putting that fact out there from the start.

People who leave the empty milk carton in the fridge !

People who don't feed their pet peeves.

Amen to that!

ha ha haaaaaa
GOTCHA!

Look beyond the imperfections.

People eating with their mouths open and smacking kills me.

Bad grammar and spelling are up there as well. I am not talking about those who can't spell due to a learning disability. They are exempt.. However, there is no excuse for bad grammar.

Nosey people who want to know what your pet peeves are?

What the devil is a winger, Pete?

We can only know and understand others as much as we can know and understand ourselves.