Must see: Mom charged after baby left in dryer

You may have missed some of the best stuff HLN has to offer this week. Hear why cops think a mother placed her newborn in a clothes dryer, learn what happens after you discover your ex secretly living in your home, and see one child get potty trained in a restaurant dining room. 

Awkward doesn't even begin to describe this: A woman is shocked when she discovers her ex snuck into her home and secretly lived in her attic. 

She once was a "Top Model." Now, she's a meth addict. How did this happen?

Police say this man stabbed his lover after she revealed she was HIV-positive following a tryst. 

Now you have access to a celebrity trainer: Jessica Simpson's coach tells you how you can drop your baby weight. 

Who thought this was a good idea? A mother potty trains her child ... in a restaurant dining room. We're not hungry anymore.