Susan Biddle Ross is a character on Seinfeld, played by Heidi Swedberg. Susan, an executive at NBC, first appeared in the season 4 episode  The Pitch , in which Jerry Seinfeld and George Costanza pitched the idea for their sitcom to Susan and her fellow executives.
The best solution is to remove the tank and drain it. You can also try and siphon out as much as you can and put STP Gas treatment or any other alcohol based de icer in. It will take several cans of this plus fresh gasoline. If water has reached your fuel filter this will have to be replaced also.
3. Use heating pads. For a quick relief, use heating pads to get rid of gas pains. The heat relaxes the muscles of your stomach and relieves the pain. Make sure that a heating pad is readily available even if you are at work. You can also try a hot shower at home for a similar relief. 4. Watch your diet.