HelloCustomer. A forecast budget works well when everything is predictable. You can look at past expenses and get a good idea what future expenses will be. However, if your business or product is seasonal with ups and downs in production or sales, then a flexible budget works best.
Low comedy was first denoted as comedy for the commoners because it was most often practiced by street performers. Over time as low comedy began to include lewd jokes and more physical comedy, more mainstream performers began to practice this type of comedy: stand-up comedians, musicals, etc.
The art of sarcasm typically directed from events that take place in the world. Much like a caricature of the human race. Usually it is done through comedy, but sometimes it is just as serious as the event itself. South Park is know for its satirical episodes. The Terry Schiavo case being one that sticks out.