Denise Richards rocked a bikini yesterday, which leads me to the question: What is the difference between a MILF and a Cougar? Honestly, is there a difference? I guess one wants to hook up with younger dudes and the other one has younger dudes wanting to hook up with her? Wow, I just discovered my own answer through a blog entry. I’m freaking amazing. Anyways, I’d still hit this. More Denise Richards bikini pictures below.