Its 20 oz when Hot as Venti means 20 in Italian. Although for cold beverages its 24 oz. Same is for Trenta cup, as Trenta means 30 in Italian. Trenta cup is reserved for cold beverages in Starbucks. Trenta cup = 30 oz cold beverage.
A utility bill would be a bill for your water, electric, gas, etc.
In the United States Congress, a Christmas tree bill is a political term referring to a bill that attracts many, often unrelated, floor amendments. A Christmas tree bill consists of many riders. The amendments which adorn the bill may provide special benefits to various groups or interests. The term refers to the proposed legislation being subject to having each member of Congress hang their own amendment on it.