Step around the poop, if you can

Britney Spears and Kevin Federline
A couple is supposed to bring out the best in each other, not the worst.

Tom Cruise and Katie Holmes
It's just not nice to keep your girlfriend and baby locked up in the house.

Denise Richards and Richie Sambora
Dating a friend's ex is bad enough, but dating her ex-husband is even worse. Denise and Richie should be looking over there shoulders because Karma tends to sneak up on you when you least expect it.

Jude Law and Sienna Miller
Repeat to yourself..."Once a cheater, always a cheater." Sienna should be smarter than taking Jude back, not only did he cheat, but he cheated in their house with their nanny! That's just in really poor taste.

Paris Hilton and Stavros Niarchos
If you're looking for a long-term boyfriend don't jump from one to another to another and back to the original like Paris does