Tigers, snowmobiles, Sudafed: There oughta (not) be a law Sunday, January 23, 2005 By Bill Winter Here's the best legal advice you'll get in 2005: Don't let your pet tiger drive a snowmobile across a not-quite-frozen lake and then buy three packages of Sudafed at a drugstore. If you do, you'll get into hot water. Which is defined as water that's at least 120 degrees. In Louisiana, anyway. If that doesn't make any sense, you haven't been following news reports about all the state laws that went into effect on Jan. 1. That's right. Laws regulating pet tigers, snowmobiles, cold...