Yo Mama is my favorite frozen yogurt place in the area. I have tried Sweet Frog in Brookfield and Orange Leaf in Waukesha and Yo Mama wins hands down. The variety of flavors and toppings are superior and the quality of ingredients is also very good.
The atmosphere of Yo Mama is also better than the other two yogurt stores as it is always lively and there are a wide variety of people who come to enjoy some froyo.
The location is Tosa is also perfect. I love coming in the summer when it's the perfect weather for walking around the village.
It's also a local brand, unlike Orange Leaf, so all the more reason to support it!