Need IM Flooder ASAP

I need someone to create a way to flood AOL and Yahoo Messenger. I AM NOT a spammer, and I AM NOT looking to cause trouble. However, someone has been hitting me with the same crap online every time I get on and it's time to fight back. I need the tool to create mass amounts of logins to use for flooding, and needs to work against AIM and Yahoo. Please bid asap and tell me how you will do this and how long it will take.