How do you get the dessert as part of your CS?

[moopdog]

I saw it mentioned that a CS meal includes the meal, a drink and a dessert. Are these a "meal" like at fastfood restaurants or is it a la carte? Are there dessert choices at all CS locations, and do they pack them "to go" for you? I also wonder if the drinks are standard sizes. My DH will take the largest available drinks but my kids can not drink that much, they are 10 and 12 and will be 'adults' in the DP.

Thanks.