lips in my mail signature

Hello, the top corner of my emails have a pair of lips on it. I don't know how or why this is happening but I didn't do it. Does anybody know how to make it stop? You can see it in the attachment.

Whatever icon/picture is set as your User icon will be shown in your email.
Go to your System Preferences/Accounts pane to change it.

Niiiice Jake... Your Mac loves ya and is sealing all your emails with a nice Kiss ;P

On a Serious Note though, D.B. is right on the money. Whatever you have selected as your user Icon will be displayed.

Thanks guys. Is that a bottle of the captain?

Where that picture is, is associated with the sender. Either in you address book or their picture... At least that is where it is on my mail...

its fixed now, I followed the above advice.