For reasons I would prefer not to disclose, I have given up growing the herb for the time being. But I love to grow, so I'm trying to switch to more legal plants. The problem is I lose interest in growing boring spider plants and what not. So what do you guys think are the coolest, and most interesting legal plants around?

So far, I have one of each:
Chocolate Habenero
Lemon Basil
Hops
Bhut Jalokia
Miracle Fruit

Any thoughts?