If you think it's odd that Jessica Simpson announced she's tying the knot with former footballer Eric Johnson just days after her ex, Nick Lachey, announced his engagement to longtime girlfriend Vanessa Minnillo, you might think it's even stranger that everyone's favorite blonde will once again say "I do" without a prenuptial agreement in her pocket.

"Nick walked away with over $10 million of her money when they divorced, because they had no prenup. You would think she would have learned her lesson," an insider tells me. "But where romance is concerned, Jess follows her heart not her head."