Question:
The Blackfoot Confederacy, Niitsitapi or Siksikaitsitapi (nitmowmeko, meaning "the people" or "Blackfoot-speaking real people") is a historic collective name for the four bands that make up the Blackfoot or Blackfeet people: three First Nation band governments in the provinces of Saskatchewan, Alberta, and British Columbia, and one federally recognized Native American tribe in Montana, United States. The Siksika ("Blackfoot"), the Kainai or Kainah ("Blood"), and the Northern Piegan or Peigan or Piikani ("Apa'tosee" or "Poor Robes") reside in Canada; the Southern Piegan/Piegan Blackfeet ("Amskapi Piikani" or Pikuni) are located in the United States, where they are also known as the Blackfeet Nation. In modern use, the term is sometimes used only for the three First Nations in Canada. Historically, the member peoples of the Confederacy were nomadic bison hunters and trout fishermen, who ranged across large areas of the northern Great Plains of western North America, specifically the semi-arid shortgrass prairie ecological region.
The Niitsitapi, also known as the Blackfoot or Blackfeet Indians, reside in the Great Plains of Montana and the Canadian provinces of Alberta and Saskatchewan. Only one of the Niitsitapi tribes are called Blackfoot or Siksika. The name is said to have come from the color of the peoples' moccasins, made of leather. They had typically dyed or painted the soles of their moccasins black. One legendary story claimed that the Siksika walked through ashes of prairie fires, which in turn colored the bottoms of their moccasins black. Due to language and cultural patterns, anthropologists believe the Niitsitapi did not originate in the Great Plains of the Midwest North America, but migrated from the upper Northeastern part of the country. They coalesced as a group while living in the forests of what is now the Northeastern United States. They were mostly located around the modern-day border between Canada and the state of Maine. By 1200, the Niitsitapi were moving in search of more land. They moved west and settled for a while north of the Great Lakes in present-day Canada, but had to compete for resources with existing tribes. They left the Great Lakes area and kept moving west. When they moved, they usually packed their belongings on an A-shaped sled called a travois. The travois was designed for transport over dry land. The Blackfoot had relied on dogs to pull the travois; they did not acquire horses until the 18th century. From the Great Lakes area, they continued to move west and eventually settled in the Great Plains. The Plains had covered approximately 780,000 square miles (2,000,000 km2) with the Saskatchewan River to the north, the Rio Grande to the south, the Mississippi River to the east, and the Rocky Mountains to the west. Adopting the use of the horse, the Niitsitapi established themselves as one of the most powerful Indian tribes on the Plains in the late 18th century, earning themselves the name "The Lords of the Plains." Niitsitapi stories trace their residence and possession of their plains territory to "time immemorial."
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what did they do to become powerful?

Answer:
Adopting the use of the horse, the Niitsitapi established themselves as one of the most powerful Indian tribes

Question:
Dick was born on December 21, 1965 in Charleston, South Carolina. He was adopted at birth by Allen and Sue Dick, and named Andrew Roane Dick. He was brought up Presbyterian. His father was in the Navy, As a child, he spent time living with his family in Connecticut, Pennsylvania, New York, and Yugoslavia before moving to Chicago in 1979.
One of his earliest film roles was a fictional version of himself the film adaptation of video game Double Dragon. In 1993, Dick played himself in the mockumentary The Making of... And God Spoke. He also starred alongside MTV comedian Pauly Shore in the 1994 war comedy film In the Army Now. In 1997, Dick had a supporting role alongside Luke Wilson and Jack Black in Bongwater, as Luke Wilson's gay friend who gives him a place to stay after his house burns to the ground. In 1999, Dick played a warm-hearted yet cowardly scientist that helped Dr. Claw in the movie Inspector Gadget. In 2000, he made a cameo role in the motion picture Dude, Where's My Car?. That same year, he also appeared in the teenage comedy film Road Trip, playing a motel clerk. In 2001, Dick made a cameo in Ben Stiller's comedy Zoolander as Olga the Masseuse (Dick also made a cameo in Stiller's directorial debut, Reality Bites, back in 1994). In 2002, he was featured in the band Ash's music video "Envy" as a taxi cab driver. In 2003, he appeared in Will Ferrell's Old School as a gay sex education teacher, and as a villainous Santa in the movie The Hebrew Hammer. In 2005, Dick was featured in the documentary The Aristocrats. In 2006, he appeared in the film Employee of the Month as Lon, the optician who is strongly nearsighted. He also provided the voice Mombo in 2007's Happily N'Ever After and the voice of Boingo in Hoodwinked!. His feature film directing debut was the 2006 film Danny Roane: First Time Director. In late December 2008, Dick announced on his official website that he had finished writing a script for a film starring his alter-ego Daphne Aguilera titled, Daphne Aguilera: Get Into It.
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Who was his co-actors?

Answer:
he appeared in Will Ferrell's