I went to college in Hawaii and there was a frozen yogurt place near me called YogurtLand.
Well, I don't like frozen yogurt as much as soft serve (don't really like hard ice cream though) or custard, but some of the creamier varieties weren't too bad. But what was great about YogurtLand is that you get a cup, and you walk over to the flavors, and you pick as many as you want and dispense it yourself, putting in the exact amount you want, and then put in as many or as little toppings as you want, and they charge you by weight. So you can get the EXACT amount of frozen yogurt you want, no more, no less.
I get back to Michigan for the summer, go out for ice cream, and order a child's size of ice cream, figuring I'd get a tiny little scoop, but then I get it and it seems so big! Now don't get me wrong, I have no problem eating it! But I can't imagine getting anything BIGGER than child's size/small now, because that seems like a lot of ice cream! What if I really DO just want a very small amount of ice cream? What is one to do? Stupid oversized American ice cream!