bad manners you would you like to see disappear forever  

When someone blow's bubbles with the gum in there mouth... grrrrrr soooo annoying!!!

Hello there. I really hate it when people do not say sorry even after doing something wrong. It's basic courtesy to say sorry. I think it's important to say Thank you whenever someone offers a helping hand. That's basic courtesy too.
Sadly speaking, many people has forgotten these basic courtesy acts.

I really hate it on a train or bus when young people leave elderly people standing instead of offering them their seat. It's especially worse when kids are hogging seats and their parents just let them without encouraging them to show manners by giving up their seats for others (esp the elderly).

I would like people talking loudly on their cell phones to disappear forever! *LoL* It just irritates me when I am in a public place and I can overhear every word of a stranger's conversation. By that same token, I would also like to eliminate people answering their ringing cell phones in the middle of a face-to-face conversation, or talking to you while they are also talking on the phone. I mean really, either talk to me or the person on the phone, but don't try to do both. That's just rude!